90151256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 191419200

約数和(自身を除く): 101267944

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 284, 377, 421, 568, 754, 842, 923, 1508, 1684, 1846, 2059, 3016, 3368, 3692, 4118, 5473, 7384, 8236, 10946, 12209, 16472, 21892, 24418, 26767, 29891, 43784, 48836, 53534, 59782, 97672, 107068, 119564, 158717, 214136, 239128, 317434, 388583, 634868, 777166, 866839, 1269736, 1554332, 1733678, 3108664, 3467356, 6934712, 11268907, 22537814, 45075628, 90151256]

約数ペア:

[(1, 90151256), (2, 45075628), (4, 22537814), (8, 11268907), (13, 6934712), (26, 3467356), (29, 3108664), (52, 1733678), (58, 1554332), (71, 1269736), (104, 866839), (116, 777166), (142, 634868), (232, 388583), (284, 317434), (377, 239128), (421, 214136), (568, 158717), (754, 119564), (842, 107068), (923, 97672), (1508, 59782), (1684, 53534), (1846, 48836), (2059, 43784), (3016, 29891), (3368, 26767), (3692, 24418), (4118, 21892), (5473, 16472), (7384, 12209), (8236, 10946)]