78152984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3520

約数の個数: 64

約数和(自身を含む): 186224640

約数和(自身を除く): 108071656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 3463, 5642, 6926, 11284, 13852, 22568, 24241, 27704, 45019, 48482, 90038, 96964, 107353, 180076, 193928, 214706, 315133, 360152, 429412, 630266, 751471, 858824, 1260532, 1395589, 1502942, 2521064, 2791178, 3005884, 5582356, 6011768, 9769123, 11164712, 19538246, 39076492, 78152984]

約数ペア:

[(1, 78152984), (2, 39076492), (4, 19538246), (7, 11164712), (8, 9769123), (13, 6011768), (14, 5582356), (26, 3005884), (28, 2791178), (31, 2521064), (52, 1502942), (56, 1395589), (62, 1260532), (91, 858824), (104, 751471), (124, 630266), (182, 429412), (217, 360152), (248, 315133), (364, 214706), (403, 193928), (434, 180076), (728, 107353), (806, 96964), (868, 90038), (1612, 48482), (1736, 45019), (2821, 27704), (3224, 24241), (3463, 22568), (5642, 13852), (6926, 11284)]