91380408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 272056320

約数和(自身を除く): 180675912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 84, 94, 141, 142, 163, 168, 188, 213, 282, 284, 326, 329, 376, 426, 489, 497, 564, 568, 652, 658, 852, 978, 987, 994, 1128, 1141, 1304, 1316, 1491, 1704, 1956, 1974, 1988, 2282, 2632, 2982, 3337, 3423, 3912, 3948, 3976, 4564, 5964, 6674, 6846, 7661, 7896, 9128, 10011, 11573, 11928, 13348, 13692, 15322, 20022, 22983, 23146, 23359, 26696, 27384, 30644, 34719, 40044, 45966, 46292, 46718, 53627, 61288, 69438, 70077, 80088, 81011, 91932, 92584, 93436, 107254, 138876, 140154, 160881, 162022, 183864, 186872, 214508, 243033, 277752, 280308, 321762, 324044, 429016, 486066, 543931, 560616, 643524, 648088, 972132, 1087862, 1287048, 1631793, 1944264, 2175724, 3263586, 3807517, 4351448, 6527172, 7615034, 11422551, 13054344, 15230068, 22845102, 30460136, 45690204, 91380408]

約数ペア:

[(1, 91380408), (2, 45690204), (3, 30460136), (4, 22845102), (6, 15230068), (7, 13054344), (8, 11422551), (12, 7615034), (14, 6527172), (21, 4351448), (24, 3807517), (28, 3263586), (42, 2175724), (47, 1944264), (56, 1631793), (71, 1287048), (84, 1087862), (94, 972132), (141, 648088), (142, 643524), (163, 560616), (168, 543931), (188, 486066), (213, 429016), (282, 324044), (284, 321762), (326, 280308), (329, 277752), (376, 243033), (426, 214508), (489, 186872), (497, 183864), (564, 162022), (568, 160881), (652, 140154), (658, 138876), (852, 107254), (978, 93436), (987, 92584), (994, 91932), (1128, 81011), (1141, 80088), (1304, 70077), (1316, 69438), (1491, 61288), (1704, 53627), (1956, 46718), (1974, 46292), (1988, 45966), (2282, 40044), (2632, 34719), (2982, 30644), (3337, 27384), (3423, 26696), (3912, 23359), (3948, 23146), (3976, 22983), (4564, 20022), (5964, 15322), (6674, 13692), (6846, 13348), (7661, 11928), (7896, 11573), (9128, 10011)]