43989296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3549

約数の個数: 40

約数和(自身を含む): 93316944

約数和(自身を除く): 49327648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3467, 6344, 6934, 12688, 13868, 27736, 45071, 55472, 90142, 180284, 211487, 360568, 422974, 721136, 845948, 1691896, 2749331, 3383792, 5498662, 10997324, 21994648, 43989296]

約数ペア:

[(1, 43989296), (2, 21994648), (4, 10997324), (8, 5498662), (13, 3383792), (16, 2749331), (26, 1691896), (52, 845948), (61, 721136), (104, 422974), (122, 360568), (208, 211487), (244, 180284), (488, 90142), (793, 55472), (976, 45071), (1586, 27736), (3172, 13868), (3467, 12688), (6344, 6934)]