64211364

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 108

約数和(自身を含む): 191400300

約数和(自身を除く): 127188936

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 409, 441, 534, 588, 623, 801, 818, 882, 1068, 1227, 1246, 1602, 1636, 1764, 1869, 2454, 2492, 2863, 3204, 3681, 3738, 4361, 4908, 5607, 5726, 7362, 7476, 8589, 8722, 11214, 11452, 13083, 14724, 17178, 17444, 20041, 22428, 25767, 26166, 34356, 36401, 39249, 40082, 51534, 52332, 60123, 72802, 78498, 80164, 103068, 109203, 120246, 145604, 156996, 180369, 218406, 240492, 254807, 327609, 360738, 436812, 509614, 655218, 721476, 764421, 1019228, 1310436, 1528842, 1783649, 2293263, 3057684, 3567298, 4586526, 5350947, 7134596, 9173052, 10701894, 16052841, 21403788, 32105682, 64211364]

約数ペア:

[(1, 64211364), (2, 32105682), (3, 21403788), (4, 16052841), (6, 10701894), (7, 9173052), (9, 7134596), (12, 5350947), (14, 4586526), (18, 3567298), (21, 3057684), (28, 2293263), (36, 1783649), (42, 1528842), (49, 1310436), (63, 1019228), (84, 764421), (89, 721476), (98, 655218), (126, 509614), (147, 436812), (178, 360738), (196, 327609), (252, 254807), (267, 240492), (294, 218406), (356, 180369), (409, 156996), (441, 145604), (534, 120246), (588, 109203), (623, 103068), (801, 80164), (818, 78498), (882, 72802), (1068, 60123), (1227, 52332), (1246, 51534), (1602, 40082), (1636, 39249), (1764, 36401), (1869, 34356), (2454, 26166), (2492, 25767), (2863, 22428), (3204, 20041), (3681, 17444), (3738, 17178), (4361, 14724), (4908, 13083), (5607, 11452), (5726, 11214), (7362, 8722), (7476, 8589)]