84072672

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4440

約数の個数: 72

約数和(自身を含む): 242705736

約数和(自身を除く): 158633064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4357, 4824, 6432, 8714, 9648, 13071, 17428, 19296, 26142, 34856, 39213, 52284, 69712, 78426, 104568, 139424, 156852, 209136, 291919, 313704, 418272, 583838, 627408, 875757, 1167676, 1254816, 1751514, 2335352, 2627271, 3503028, 4670704, 5254542, 7006056, 9341408, 10509084, 14012112, 21018168, 28024224, 42036336, 84072672]

約数ペア:

[(1, 84072672), (2, 42036336), (3, 28024224), (4, 21018168), (6, 14012112), (8, 10509084), (9, 9341408), (12, 7006056), (16, 5254542), (18, 4670704), (24, 3503028), (32, 2627271), (36, 2335352), (48, 1751514), (67, 1254816), (72, 1167676), (96, 875757), (134, 627408), (144, 583838), (201, 418272), (268, 313704), (288, 291919), (402, 209136), (536, 156852), (603, 139424), (804, 104568), (1072, 78426), (1206, 69712), (1608, 52284), (2144, 39213), (2412, 34856), (3216, 26142), (4357, 19296), (4824, 17428), (6432, 13071), (8714, 9648)]