7866656

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 18745020

約数和(自身を除く): 10878364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 173, 196, 203, 224, 232, 346, 392, 406, 464, 692, 784, 812, 928, 1211, 1384, 1421, 1568, 1624, 2422, 2768, 2842, 3248, 4844, 5017, 5536, 5684, 6496, 8477, 9688, 10034, 11368, 16954, 19376, 20068, 22736, 33908, 35119, 38752, 40136, 45472, 67816, 70238, 80272, 135632, 140476, 160544, 245833, 271264, 280952, 491666, 561904, 983332, 1123808, 1966664, 3933328, 7866656]

約数ペア:

[(1, 7866656), (2, 3933328), (4, 1966664), (7, 1123808), (8, 983332), (14, 561904), (16, 491666), (28, 280952), (29, 271264), (32, 245833), (49, 160544), (56, 140476), (58, 135632), (98, 80272), (112, 70238), (116, 67816), (173, 45472), (196, 40136), (203, 38752), (224, 35119), (232, 33908), (346, 22736), (392, 20068), (406, 19376), (464, 16954), (692, 11368), (784, 10034), (812, 9688), (928, 8477), (1211, 6496), (1384, 5684), (1421, 5536), (1568, 5017), (1624, 4844), (2422, 3248), (2768, 2842)]