72290775898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1\times {\mathrm{15241}}^1$

素因数の和:21118

約数の個数: 32

約数和(自身を含む): 121519954368

約数和(自身を除く): 49229178470

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 5827, 11654, 15241, 30482, 64097, 128194, 167651, 215599, 335302, 431198, 563917, 1127834, 2371589, 4743178, 6203087, 12406174, 88809307, 177618614, 976902377, 1953804754, 3285944359, 6571888718, 36145387949, 72290775898]

約数ペア:

[(1, 72290775898), (2, 36145387949), (11, 6571888718), (22, 3285944359), (37, 1953804754), (74, 976902377), (407, 177618614), (814, 88809307), (5827, 12406174), (11654, 6203087), (15241, 4743178), (30482, 2371589), (64097, 1127834), (128194, 563917), (167651, 431198), (215599, 335302)]