82213572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 225802080

約数和(自身を除く): 143588508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1571, 1869, 2492, 3142, 3738, 4361, 4713, 6284, 7476, 8722, 9426, 10997, 13083, 17444, 18852, 21994, 26166, 32991, 43988, 52332, 65982, 76979, 131964, 139819, 153958, 230937, 279638, 307916, 419457, 461874, 559276, 838914, 923748, 978733, 1677828, 1957466, 2936199, 3914932, 5872398, 6851131, 11744796, 13702262, 20553393, 27404524, 41106786, 82213572]

約数ペア:

[(1, 82213572), (2, 41106786), (3, 27404524), (4, 20553393), (6, 13702262), (7, 11744796), (12, 6851131), (14, 5872398), (21, 3914932), (28, 2936199), (42, 1957466), (49, 1677828), (84, 978733), (89, 923748), (98, 838914), (147, 559276), (178, 461874), (196, 419457), (267, 307916), (294, 279638), (356, 230937), (534, 153958), (588, 139819), (623, 131964), (1068, 76979), (1246, 65982), (1571, 52332), (1869, 43988), (2492, 32991), (3142, 26166), (3738, 21994), (4361, 18852), (4713, 17444), (6284, 13083), (7476, 10997), (8722, 9426)]