56771968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 125594640

約数和(自身を除く): 68822672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 661, 671, 704, 976, 1322, 1342, 1408, 1952, 2644, 2684, 3904, 5288, 5368, 7271, 7808, 10576, 10736, 14542, 21152, 21472, 29084, 40321, 42304, 42944, 58168, 80642, 84608, 85888, 116336, 161284, 232672, 322568, 443531, 465344, 645136, 887062, 930688, 1290272, 1774124, 2580544, 3548248, 5161088, 7096496, 14192992, 28385984, 56771968]

約数ペア:

[(1, 56771968), (2, 28385984), (4, 14192992), (8, 7096496), (11, 5161088), (16, 3548248), (22, 2580544), (32, 1774124), (44, 1290272), (61, 930688), (64, 887062), (88, 645136), (122, 465344), (128, 443531), (176, 322568), (244, 232672), (352, 161284), (488, 116336), (661, 85888), (671, 84608), (704, 80642), (976, 58168), (1322, 42944), (1342, 42304), (1408, 40321), (1952, 29084), (2644, 21472), (2684, 21152), (3904, 14542), (5288, 10736), (5368, 10576), (7271, 7808)]