64387656

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 195120000

約数和(自身を除く): 130732344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 541, 551, 684, 696, 783, 1026, 1044, 1082, 1102, 1368, 1566, 1623, 1653, 2052, 2088, 2164, 2204, 3132, 3246, 3306, 4104, 4328, 4408, 4869, 4959, 6264, 6492, 6612, 9738, 9918, 10279, 12984, 13224, 14607, 14877, 15689, 19476, 19836, 20558, 29214, 29754, 30837, 31378, 38952, 39672, 41116, 47067, 58428, 59508, 61674, 62756, 82232, 92511, 94134, 116856, 119016, 123348, 125512, 141201, 185022, 188268, 246696, 277533, 282402, 298091, 370044, 376536, 423603, 555066, 564804, 596182, 740088, 847206, 894273, 1110132, 1129608, 1192364, 1694412, 1788546, 2220264, 2384728, 2682819, 3388824, 3577092, 5365638, 7154184, 8048457, 10731276, 16096914, 21462552, 32193828, 64387656]

約数ペア:

[(1, 64387656), (2, 32193828), (3, 21462552), (4, 16096914), (6, 10731276), (8, 8048457), (9, 7154184), (12, 5365638), (18, 3577092), (19, 3388824), (24, 2682819), (27, 2384728), (29, 2220264), (36, 1788546), (38, 1694412), (54, 1192364), (57, 1129608), (58, 1110132), (72, 894273), (76, 847206), (87, 740088), (108, 596182), (114, 564804), (116, 555066), (152, 423603), (171, 376536), (174, 370044), (216, 298091), (228, 282402), (232, 277533), (261, 246696), (342, 188268), (348, 185022), (456, 141201), (513, 125512), (522, 123348), (541, 119016), (551, 116856), (684, 94134), (696, 92511), (783, 82232), (1026, 62756), (1044, 61674), (1082, 59508), (1102, 58428), (1368, 47067), (1566, 41116), (1623, 39672), (1653, 38952), (2052, 31378), (2088, 30837), (2164, 29754), (2204, 29214), (3132, 20558), (3246, 19836), (3306, 19476), (4104, 15689), (4328, 14877), (4408, 14607), (4869, 13224), (4959, 12984), (6264, 10279), (6492, 9918), (6612, 9738)]