72450884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 70959292

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 191, 233, 382, 407, 466, 764, 814, 932, 1628, 2101, 2563, 4202, 5126, 7067, 8404, 8621, 10252, 14134, 17242, 28268, 34484, 44503, 77737, 89006, 94831, 155474, 178012, 189662, 310948, 379324, 489533, 979066, 1646611, 1958132, 3293222, 6586444, 18112721, 36225442, 72450884]

約数ペア:

[(1, 72450884), (2, 36225442), (4, 18112721), (11, 6586444), (22, 3293222), (37, 1958132), (44, 1646611), (74, 979066), (148, 489533), (191, 379324), (233, 310948), (382, 189662), (407, 178012), (466, 155474), (764, 94831), (814, 89006), (932, 77737), (1628, 44503), (2101, 34484), (2563, 28268), (4202, 17242), (5126, 14134), (7067, 10252), (8404, 8621)]