64593856

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 132496560

約数和(自身を除く): 67902704

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 137, 139, 212, 274, 278, 424, 548, 556, 848, 1096, 1112, 1696, 2192, 2224, 3392, 4384, 4448, 7261, 7367, 8768, 8896, 14522, 14734, 19043, 29044, 29468, 38086, 58088, 58936, 76172, 116176, 117872, 152344, 232352, 235744, 304688, 464704, 471488, 609376, 1009279, 1218752, 2018558, 4037116, 8074232, 16148464, 32296928, 64593856]

約数ペア:

[(1, 64593856), (2, 32296928), (4, 16148464), (8, 8074232), (16, 4037116), (32, 2018558), (53, 1218752), (64, 1009279), (106, 609376), (137, 471488), (139, 464704), (212, 304688), (274, 235744), (278, 232352), (424, 152344), (548, 117872), (556, 116176), (848, 76172), (1096, 58936), (1112, 58088), (1696, 38086), (2192, 29468), (2224, 29044), (3392, 19043), (4384, 14734), (4448, 14522), (7261, 8896), (7367, 8768)]