64766192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7737

約数の個数: 40

約数和(自身を含む): 137169792

約数和(自身を除く): 72403600

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 7681, 8432, 15362, 30724, 61448, 122896, 130577, 238111, 261154, 476222, 522308, 952444, 1044616, 1904888, 2089232, 3809776, 4047887, 8095774, 16191548, 32383096, 64766192]

約数ペア:

[(1, 64766192), (2, 32383096), (4, 16191548), (8, 8095774), (16, 4047887), (17, 3809776), (31, 2089232), (34, 1904888), (62, 1044616), (68, 952444), (124, 522308), (136, 476222), (248, 261154), (272, 238111), (496, 130577), (527, 122896), (1054, 61448), (2108, 30724), (4216, 15362), (7681, 8432)]