61191468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 169788528

約数和(自身を除く): 108597060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2467, 2756, 4134, 4934, 6201, 7401, 8268, 9868, 12402, 14802, 22203, 24804, 29604, 32071, 44406, 64142, 88812, 96213, 128284, 130751, 192426, 261502, 288639, 384852, 392253, 523004, 577278, 784506, 1154556, 1176759, 1569012, 1699763, 2353518, 3399526, 4707036, 5099289, 6799052, 10198578, 15297867, 20397156, 30595734, 61191468]

約数ペア:

[(1, 61191468), (2, 30595734), (3, 20397156), (4, 15297867), (6, 10198578), (9, 6799052), (12, 5099289), (13, 4707036), (18, 3399526), (26, 2353518), (36, 1699763), (39, 1569012), (52, 1176759), (53, 1154556), (78, 784506), (106, 577278), (117, 523004), (156, 392253), (159, 384852), (212, 288639), (234, 261502), (318, 192426), (468, 130751), (477, 128284), (636, 96213), (689, 88812), (954, 64142), (1378, 44406), (1908, 32071), (2067, 29604), (2467, 24804), (2756, 22203), (4134, 14802), (4934, 12402), (6201, 9868), (7401, 8268)]