71402408

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 176061600

約数和(自身を除く): 104659192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 154, 196, 203, 232, 308, 319, 392, 406, 539, 571, 616, 638, 812, 1078, 1142, 1276, 1421, 1624, 2156, 2233, 2284, 2552, 2842, 3997, 4312, 4466, 4568, 5684, 6281, 7994, 8932, 11368, 12562, 15631, 15988, 16559, 17864, 25124, 27979, 31262, 31976, 33118, 43967, 50248, 55958, 62524, 66236, 87934, 111916, 115913, 125048, 132472, 175868, 182149, 223832, 231826, 307769, 351736, 364298, 463652, 615538, 728596, 811391, 927304, 1231076, 1275043, 1457192, 1622782, 2462152, 2550086, 3245564, 5100172, 6491128, 8925301, 10200344, 17850602, 35701204, 71402408]

約数ペア:

[(1, 71402408), (2, 35701204), (4, 17850602), (7, 10200344), (8, 8925301), (11, 6491128), (14, 5100172), (22, 3245564), (28, 2550086), (29, 2462152), (44, 1622782), (49, 1457192), (56, 1275043), (58, 1231076), (77, 927304), (88, 811391), (98, 728596), (116, 615538), (154, 463652), (196, 364298), (203, 351736), (232, 307769), (308, 231826), (319, 223832), (392, 182149), (406, 175868), (539, 132472), (571, 125048), (616, 115913), (638, 111916), (812, 87934), (1078, 66236), (1142, 62524), (1276, 55958), (1421, 50248), (1624, 43967), (2156, 33118), (2233, 31976), (2284, 31262), (2552, 27979), (2842, 25124), (3997, 17864), (4312, 16559), (4466, 15988), (4568, 15631), (5684, 12562), (6281, 11368), (7994, 8932)]