55398736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 112675328

約数和(自身を除く): 57276592

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1831, 1891, 3662, 3782, 7324, 7564, 14648, 15128, 29296, 30256, 56761, 111691, 113522, 223382, 227044, 446764, 454088, 893528, 908176, 1787056, 3462421, 6924842, 13849684, 27699368, 55398736]

約数ペア:

[(1, 55398736), (2, 27699368), (4, 13849684), (8, 6924842), (16, 3462421), (31, 1787056), (61, 908176), (62, 893528), (122, 454088), (124, 446764), (244, 227044), (248, 223382), (488, 113522), (496, 111691), (976, 56761), (1831, 30256), (1891, 29296), (3662, 15128), (3782, 14648), (7324, 7564)]