78883736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 151813200

約数和(自身を除く): 72929464

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 872, 1483, 2966, 5932, 6649, 11864, 13298, 26596, 53192, 90463, 161647, 180926, 323294, 361852, 646588, 723704, 1293176, 9860467, 19720934, 39441868, 78883736]

約数ペア:

[(1, 78883736), (2, 39441868), (4, 19720934), (8, 9860467), (61, 1293176), (109, 723704), (122, 646588), (218, 361852), (244, 323294), (436, 180926), (488, 161647), (872, 90463), (1483, 53192), (2966, 26596), (5932, 13298), (6649, 11864)]