31674804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 56577612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 84, 94, 113, 141, 142, 188, 213, 226, 282, 284, 329, 339, 426, 452, 497, 564, 658, 678, 791, 852, 987, 994, 1316, 1356, 1491, 1582, 1974, 1988, 2373, 2982, 3164, 3337, 3948, 4746, 5311, 5964, 6674, 8023, 9492, 10011, 10622, 13348, 15933, 16046, 20022, 21244, 23359, 24069, 31866, 32092, 37177, 40044, 46718, 48138, 56161, 63732, 70077, 74354, 93436, 96276, 111531, 112322, 140154, 148708, 168483, 223062, 224644, 280308, 336966, 377081, 446124, 673932, 754162, 1131243, 1508324, 2262486, 2639567, 4524972, 5279134, 7918701, 10558268, 15837402, 31674804]

約数ペア:

[(1, 31674804), (2, 15837402), (3, 10558268), (4, 7918701), (6, 5279134), (7, 4524972), (12, 2639567), (14, 2262486), (21, 1508324), (28, 1131243), (42, 754162), (47, 673932), (71, 446124), (84, 377081), (94, 336966), (113, 280308), (141, 224644), (142, 223062), (188, 168483), (213, 148708), (226, 140154), (282, 112322), (284, 111531), (329, 96276), (339, 93436), (426, 74354), (452, 70077), (497, 63732), (564, 56161), (658, 48138), (678, 46718), (791, 40044), (852, 37177), (987, 32092), (994, 31866), (1316, 24069), (1356, 23359), (1491, 21244), (1582, 20022), (1974, 16046), (1988, 15933), (2373, 13348), (2982, 10622), (3164, 10011), (3337, 9492), (3948, 8023), (4746, 6674), (5311, 5964)]