66961752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 132622248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 109, 132, 143, 156, 179, 218, 264, 286, 312, 327, 358, 429, 436, 537, 572, 654, 716, 858, 872, 1074, 1144, 1199, 1308, 1417, 1432, 1716, 1969, 2148, 2327, 2398, 2616, 2834, 3432, 3597, 3938, 4251, 4296, 4654, 4796, 5668, 5907, 6981, 7194, 7876, 8502, 9308, 9592, 11336, 11814, 13962, 14388, 15587, 15752, 17004, 18616, 19511, 23628, 25597, 27924, 28776, 31174, 34008, 39022, 46761, 47256, 51194, 55848, 58533, 62348, 76791, 78044, 93522, 102388, 117066, 124696, 153582, 156088, 187044, 204776, 214621, 234132, 253643, 307164, 374088, 429242, 468264, 507286, 614328, 643863, 760929, 858484, 1014572, 1287726, 1521858, 1716968, 2029144, 2575452, 2790073, 3043716, 5150904, 5580146, 6087432, 8370219, 11160292, 16740438, 22320584, 33480876, 66961752]

約数ペア:

[(1, 66961752), (2, 33480876), (3, 22320584), (4, 16740438), (6, 11160292), (8, 8370219), (11, 6087432), (12, 5580146), (13, 5150904), (22, 3043716), (24, 2790073), (26, 2575452), (33, 2029144), (39, 1716968), (44, 1521858), (52, 1287726), (66, 1014572), (78, 858484), (88, 760929), (104, 643863), (109, 614328), (132, 507286), (143, 468264), (156, 429242), (179, 374088), (218, 307164), (264, 253643), (286, 234132), (312, 214621), (327, 204776), (358, 187044), (429, 156088), (436, 153582), (537, 124696), (572, 117066), (654, 102388), (716, 93522), (858, 78044), (872, 76791), (1074, 62348), (1144, 58533), (1199, 55848), (1308, 51194), (1417, 47256), (1432, 46761), (1716, 39022), (1969, 34008), (2148, 31174), (2327, 28776), (2398, 27924), (2616, 25597), (2834, 23628), (3432, 19511), (3597, 18616), (3938, 17004), (4251, 15752), (4296, 15587), (4654, 14388), (4796, 13962), (5668, 11814), (5907, 11336), (6981, 9592), (7194, 9308), (7876, 8502)]