72659838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 86592642

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 71, 94, 114, 141, 142, 191, 213, 282, 382, 426, 573, 893, 1146, 1349, 1786, 2679, 2698, 3337, 3629, 4047, 5358, 6674, 7258, 8094, 8977, 10011, 10887, 13561, 17954, 20022, 21774, 26931, 27122, 40683, 53862, 63403, 81366, 126806, 170563, 190209, 257659, 341126, 380418, 511689, 515318, 637367, 772977, 1023378, 1274734, 1545954, 1912101, 3824202, 12109973, 24219946, 36329919, 72659838]

約数ペア:

[(1, 72659838), (2, 36329919), (3, 24219946), (6, 12109973), (19, 3824202), (38, 1912101), (47, 1545954), (57, 1274734), (71, 1023378), (94, 772977), (114, 637367), (141, 515318), (142, 511689), (191, 380418), (213, 341126), (282, 257659), (382, 190209), (426, 170563), (573, 126806), (893, 81366), (1146, 63403), (1349, 53862), (1786, 40683), (2679, 27122), (2698, 26931), (3337, 21774), (3629, 20022), (4047, 17954), (5358, 13561), (6674, 10887), (7258, 10011), (8094, 8977)]