68754972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 190794240

約数和(自身を除く): 122039268

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 103, 132, 143, 156, 206, 286, 309, 389, 412, 429, 572, 618, 778, 858, 1133, 1167, 1236, 1339, 1556, 1716, 2266, 2334, 2678, 3399, 4017, 4279, 4532, 4668, 5057, 5356, 6798, 8034, 8558, 10114, 12837, 13596, 14729, 15171, 16068, 17116, 20228, 25674, 29458, 30342, 40067, 44187, 51348, 55627, 58916, 60684, 80134, 88374, 111254, 120201, 160268, 166881, 176748, 222508, 240402, 333762, 440737, 480804, 520871, 667524, 881474, 1041742, 1322211, 1562613, 1762948, 2083484, 2644422, 3125226, 5288844, 5729581, 6250452, 11459162, 17188743, 22918324, 34377486, 68754972]

約数ペア:

[(1, 68754972), (2, 34377486), (3, 22918324), (4, 17188743), (6, 11459162), (11, 6250452), (12, 5729581), (13, 5288844), (22, 3125226), (26, 2644422), (33, 2083484), (39, 1762948), (44, 1562613), (52, 1322211), (66, 1041742), (78, 881474), (103, 667524), (132, 520871), (143, 480804), (156, 440737), (206, 333762), (286, 240402), (309, 222508), (389, 176748), (412, 166881), (429, 160268), (572, 120201), (618, 111254), (778, 88374), (858, 80134), (1133, 60684), (1167, 58916), (1236, 55627), (1339, 51348), (1556, 44187), (1716, 40067), (2266, 30342), (2334, 29458), (2678, 25674), (3399, 20228), (4017, 17116), (4279, 16068), (4532, 15171), (4668, 14729), (5057, 13596), (5356, 12837), (6798, 10114), (8034, 8558)]