64475164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 137281536

約数和(自身を除く): 72806372

約数列:

[1, 2, 4, 13, 23, 26, 31, 37, 46, 47, 52, 62, 74, 92, 94, 124, 148, 188, 299, 403, 481, 598, 611, 713, 806, 851, 962, 1081, 1147, 1196, 1222, 1426, 1457, 1612, 1702, 1739, 1924, 2162, 2294, 2444, 2852, 2914, 3404, 3478, 4324, 4588, 5828, 6956, 9269, 11063, 14053, 14911, 18538, 18941, 22126, 22607, 26381, 28106, 29822, 33511, 37076, 37882, 39997, 44252, 45214, 52762, 53909, 56212, 59644, 67022, 75764, 79994, 90428, 105524, 107818, 134044, 159988, 215636, 342953, 435643, 519961, 685906, 700817, 871286, 1039922, 1239907, 1371812, 1401634, 1742572, 2079844, 2479814, 2803268, 4959628, 16118791, 32237582, 64475164]

約数ペア:

[(1, 64475164), (2, 32237582), (4, 16118791), (13, 4959628), (23, 2803268), (26, 2479814), (31, 2079844), (37, 1742572), (46, 1401634), (47, 1371812), (52, 1239907), (62, 1039922), (74, 871286), (92, 700817), (94, 685906), (124, 519961), (148, 435643), (188, 342953), (299, 215636), (403, 159988), (481, 134044), (598, 107818), (611, 105524), (713, 90428), (806, 79994), (851, 75764), (962, 67022), (1081, 59644), (1147, 56212), (1196, 53909), (1222, 52762), (1426, 45214), (1457, 44252), (1612, 39997), (1702, 37882), (1739, 37076), (1924, 33511), (2162, 29822), (2294, 28106), (2444, 26381), (2852, 22607), (2914, 22126), (3404, 18941), (3478, 18538), (4324, 14911), (4588, 14053), (5828, 11063), (6956, 9269)]