51111808

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 114762240

約数和(自身を除く): 63650432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1171, 1364, 1408, 1984, 2342, 2728, 3968, 4684, 5456, 9368, 10912, 12881, 18736, 21824, 25762, 36301, 37472, 43648, 51524, 72602, 74944, 103048, 145204, 149888, 206096, 290408, 399311, 412192, 580816, 798622, 824384, 1161632, 1597244, 1648768, 2323264, 3194488, 4646528, 6388976, 12777952, 25555904, 51111808]

約数ペア:

[(1, 51111808), (2, 25555904), (4, 12777952), (8, 6388976), (11, 4646528), (16, 3194488), (22, 2323264), (31, 1648768), (32, 1597244), (44, 1161632), (62, 824384), (64, 798622), (88, 580816), (124, 412192), (128, 399311), (176, 290408), (248, 206096), (341, 149888), (352, 145204), (496, 103048), (682, 74944), (704, 72602), (992, 51524), (1171, 43648), (1364, 37472), (1408, 36301), (1984, 25762), (2342, 21824), (2728, 18736), (3968, 12881), (4684, 10912), (5456, 9368)]