61931772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4707

約数の個数: 72

約数和(自身を含む): 182329056

約数和(自身を除く): 120397284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 4637, 6678, 9274, 13356, 13911, 18548, 27822, 32459, 41733, 55644, 64918, 83466, 97377, 129836, 166932, 194754, 245761, 292131, 389508, 491522, 584262, 737283, 983044, 1168524, 1474566, 1720327, 2211849, 2949132, 3440654, 4423698, 5160981, 6881308, 8847396, 10321962, 15482943, 20643924, 30965886, 61931772]

約数ペア:

[(1, 61931772), (2, 30965886), (3, 20643924), (4, 15482943), (6, 10321962), (7, 8847396), (9, 6881308), (12, 5160981), (14, 4423698), (18, 3440654), (21, 2949132), (28, 2211849), (36, 1720327), (42, 1474566), (53, 1168524), (63, 983044), (84, 737283), (106, 584262), (126, 491522), (159, 389508), (212, 292131), (252, 245761), (318, 194754), (371, 166932), (477, 129836), (636, 97377), (742, 83466), (954, 64918), (1113, 55644), (1484, 41733), (1908, 32459), (2226, 27822), (3339, 18548), (4452, 13911), (4637, 13356), (6678, 9274)]