66626224

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 155257920

約数和(自身を除く): 88631696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 281, 292, 406, 464, 511, 562, 584, 812, 1022, 1124, 1168, 1624, 1967, 2044, 2117, 2248, 3248, 3934, 4088, 4234, 4496, 7868, 8149, 8176, 8468, 14819, 15736, 16298, 16936, 20513, 29638, 31472, 32596, 33872, 41026, 57043, 59276, 65192, 82052, 114086, 118552, 130384, 143591, 164104, 228172, 237104, 287182, 328208, 456344, 574364, 594877, 912688, 1148728, 1189754, 2297456, 2379508, 4164139, 4759016, 8328278, 9518032, 16656556, 33313112, 66626224]

約数ペア:

[(1, 66626224), (2, 33313112), (4, 16656556), (7, 9518032), (8, 8328278), (14, 4759016), (16, 4164139), (28, 2379508), (29, 2297456), (56, 1189754), (58, 1148728), (73, 912688), (112, 594877), (116, 574364), (146, 456344), (203, 328208), (232, 287182), (281, 237104), (292, 228172), (406, 164104), (464, 143591), (511, 130384), (562, 118552), (584, 114086), (812, 82052), (1022, 65192), (1124, 59276), (1168, 57043), (1624, 41026), (1967, 33872), (2044, 32596), (2117, 31472), (2248, 29638), (3248, 20513), (3934, 16936), (4088, 16298), (4234, 15736), (4496, 14819), (7868, 8468), (8149, 8176)]