81925272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 266666400

約数和(自身を除く): 184741128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 73, 78, 88, 99, 104, 109, 117, 132, 143, 146, 156, 198, 218, 219, 234, 264, 286, 292, 312, 327, 396, 429, 436, 438, 468, 572, 584, 654, 657, 792, 803, 858, 872, 876, 936, 949, 981, 1144, 1199, 1287, 1308, 1314, 1417, 1606, 1716, 1752, 1898, 1962, 2398, 2409, 2574, 2616, 2628, 2834, 2847, 3212, 3432, 3597, 3796, 3924, 4251, 4796, 4818, 5148, 5256, 5668, 5694, 6424, 7194, 7227, 7592, 7848, 7957, 8502, 8541, 9592, 9636, 10296, 10439, 10791, 11336, 11388, 12753, 14388, 14454, 15587, 15914, 17004, 17082, 19272, 20878, 21582, 22776, 23871, 25506, 28776, 28908, 31174, 31317, 31828, 34008, 34164, 41756, 43164, 46761, 47742, 51012, 57816, 62348, 62634, 63656, 68328, 71613, 83512, 86328, 87527, 93522, 93951, 95484, 102024, 103441, 124696, 125268, 140283, 143226, 175054, 187044, 187902, 190968, 206882, 250536, 262581, 280566, 286452, 310323, 350108, 374088, 375804, 413764, 525162, 561132, 572904, 620646, 700216, 751608, 787743, 827528, 930969, 1050324, 1122264, 1137851, 1241292, 1575486, 1861938, 2100648, 2275702, 2482584, 3150972, 3413553, 3723876, 4551404, 6301944, 6827106, 7447752, 9102808, 10240659, 13654212, 20481318, 27308424, 40962636, 81925272]

約数ペア:

[(1, 81925272), (2, 40962636), (3, 27308424), (4, 20481318), (6, 13654212), (8, 10240659), (9, 9102808), (11, 7447752), (12, 6827106), (13, 6301944), (18, 4551404), (22, 3723876), (24, 3413553), (26, 3150972), (33, 2482584), (36, 2275702), (39, 2100648), (44, 1861938), (52, 1575486), (66, 1241292), (72, 1137851), (73, 1122264), (78, 1050324), (88, 930969), (99, 827528), (104, 787743), (109, 751608), (117, 700216), (132, 620646), (143, 572904), (146, 561132), (156, 525162), (198, 413764), (218, 375804), (219, 374088), (234, 350108), (264, 310323), (286, 286452), (292, 280566), (312, 262581), (327, 250536), (396, 206882), (429, 190968), (436, 187902), (438, 187044), (468, 175054), (572, 143226), (584, 140283), (654, 125268), (657, 124696), (792, 103441), (803, 102024), (858, 95484), (872, 93951), (876, 93522), (936, 87527), (949, 86328), (981, 83512), (1144, 71613), (1199, 68328), (1287, 63656), (1308, 62634), (1314, 62348), (1417, 57816), (1606, 51012), (1716, 47742), (1752, 46761), (1898, 43164), (1962, 41756), (2398, 34164), (2409, 34008), (2574, 31828), (2616, 31317), (2628, 31174), (2834, 28908), (2847, 28776), (3212, 25506), (3432, 23871), (3597, 22776), (3796, 21582), (3924, 20878), (4251, 19272), (4796, 17082), (4818, 17004), (5148, 15914), (5256, 15587), (5668, 14454), (5694, 14388), (6424, 12753), (7194, 11388), (7227, 11336), (7592, 10791), (7848, 10439), (7957, 10296), (8502, 9636), (8541, 9592)]