72718212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 201019392

約数和(自身を除く): 128301180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 113, 141, 163, 188, 226, 282, 326, 329, 339, 452, 489, 564, 652, 658, 678, 791, 978, 987, 1141, 1316, 1356, 1582, 1956, 1974, 2282, 2373, 3164, 3423, 3948, 4564, 4746, 5311, 6846, 7661, 9492, 10622, 13692, 15322, 15933, 18419, 21244, 22983, 30644, 31866, 36838, 37177, 45966, 53627, 55257, 63732, 73676, 74354, 91932, 107254, 110514, 111531, 128933, 148708, 160881, 214508, 221028, 223062, 257866, 321762, 386799, 446124, 515732, 643524, 773598, 865693, 1547196, 1731386, 2597079, 3462772, 5194158, 6059851, 10388316, 12119702, 18179553, 24239404, 36359106, 72718212]

約数ペア:

[(1, 72718212), (2, 36359106), (3, 24239404), (4, 18179553), (6, 12119702), (7, 10388316), (12, 6059851), (14, 5194158), (21, 3462772), (28, 2597079), (42, 1731386), (47, 1547196), (84, 865693), (94, 773598), (113, 643524), (141, 515732), (163, 446124), (188, 386799), (226, 321762), (282, 257866), (326, 223062), (329, 221028), (339, 214508), (452, 160881), (489, 148708), (564, 128933), (652, 111531), (658, 110514), (678, 107254), (791, 91932), (978, 74354), (987, 73676), (1141, 63732), (1316, 55257), (1356, 53627), (1582, 45966), (1956, 37177), (1974, 36838), (2282, 31866), (2373, 30644), (3164, 22983), (3423, 21244), (3948, 18419), (4564, 15933), (4746, 15322), (5311, 13692), (6846, 10622), (7661, 9492)]