68967704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17923}}^1$

素因数の和:17979

約数の個数: 32

約数和(自身を含む): 143033520

約数和(自身を除く): 74065816

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 17923, 35846, 71692, 143384, 232999, 465998, 663151, 931996, 1326302, 1863992, 2652604, 5305208, 8620963, 17241926, 34483852, 68967704]

約数ペア:

[(1, 68967704), (2, 34483852), (4, 17241926), (8, 8620963), (13, 5305208), (26, 2652604), (37, 1863992), (52, 1326302), (74, 931996), (104, 663151), (148, 465998), (296, 232999), (481, 143384), (962, 71692), (1924, 35846), (3848, 17923)]