64486764

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 168015120

約数和(自身を除く): 103528356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 97, 118, 177, 194, 236, 291, 313, 354, 388, 531, 582, 626, 708, 873, 939, 1062, 1164, 1252, 1746, 1878, 2124, 2817, 3492, 3756, 5634, 5723, 11268, 11446, 17169, 18467, 22892, 30361, 34338, 36934, 51507, 55401, 60722, 68676, 73868, 91083, 103014, 110802, 121444, 166203, 182166, 206028, 221604, 273249, 332406, 364332, 546498, 664812, 1092996, 1791299, 3582598, 5373897, 7165196, 10747794, 16121691, 21495588, 32243382, 64486764]

約数ペア:

[(1, 64486764), (2, 32243382), (3, 21495588), (4, 16121691), (6, 10747794), (9, 7165196), (12, 5373897), (18, 3582598), (36, 1791299), (59, 1092996), (97, 664812), (118, 546498), (177, 364332), (194, 332406), (236, 273249), (291, 221604), (313, 206028), (354, 182166), (388, 166203), (531, 121444), (582, 110802), (626, 103014), (708, 91083), (873, 73868), (939, 68676), (1062, 60722), (1164, 55401), (1252, 51507), (1746, 36934), (1878, 34338), (2124, 30361), (2817, 22892), (3492, 18467), (3756, 17169), (5634, 11446), (5723, 11268)]