72609768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 249687360

約数和(自身を除く): 177077592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 1078, 1176, 1386, 1617, 1764, 1848, 1871, 2156, 2772, 3234, 3528, 3742, 4312, 4851, 5544, 5613, 6468, 7484, 9702, 11226, 12936, 13097, 14968, 16839, 19404, 20581, 22452, 26194, 33678, 38808, 39291, 41162, 44904, 52388, 61743, 67356, 78582, 82324, 91679, 104776, 117873, 123486, 134712, 144067, 157164, 164648, 183358, 185229, 235746, 246972, 275037, 288134, 314328, 366716, 370458, 432201, 471492, 493944, 550074, 576268, 733432, 740916, 825111, 864402, 942984, 1008469, 1100148, 1152536, 1296603, 1481832, 1650222, 1728804, 2016938, 2200296, 2593206, 3025407, 3300444, 3457608, 4033876, 5186412, 6050814, 6600888, 8067752, 9076221, 10372824, 12101628, 18152442, 24203256, 36304884, 72609768]

約数ペア:

[(1, 72609768), (2, 36304884), (3, 24203256), (4, 18152442), (6, 12101628), (7, 10372824), (8, 9076221), (9, 8067752), (11, 6600888), (12, 6050814), (14, 5186412), (18, 4033876), (21, 3457608), (22, 3300444), (24, 3025407), (28, 2593206), (33, 2200296), (36, 2016938), (42, 1728804), (44, 1650222), (49, 1481832), (56, 1296603), (63, 1152536), (66, 1100148), (72, 1008469), (77, 942984), (84, 864402), (88, 825111), (98, 740916), (99, 733432), (126, 576268), (132, 550074), (147, 493944), (154, 471492), (168, 432201), (196, 370458), (198, 366716), (231, 314328), (252, 288134), (264, 275037), (294, 246972), (308, 235746), (392, 185229), (396, 183358), (441, 164648), (462, 157164), (504, 144067), (539, 134712), (588, 123486), (616, 117873), (693, 104776), (792, 91679), (882, 82324), (924, 78582), (1078, 67356), (1176, 61743), (1386, 52388), (1617, 44904), (1764, 41162), (1848, 39291), (1871, 38808), (2156, 33678), (2772, 26194), (3234, 22452), (3528, 20581), (3742, 19404), (4312, 16839), (4851, 14968), (5544, 13097), (5613, 12936), (6468, 11226), (7484, 9702)]