65565664

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 133712208

約数和(自身を除く): 68146544

約数列:

[1, 2, 4, 8, 16, 32, 53, 67, 106, 134, 212, 268, 424, 536, 577, 848, 1072, 1154, 1696, 2144, 2308, 3551, 4616, 7102, 9232, 14204, 18464, 28408, 30581, 38659, 56816, 61162, 77318, 113632, 122324, 154636, 244648, 309272, 489296, 618544, 978592, 1237088, 2048927, 4097854, 8195708, 16391416, 32782832, 65565664]

約数ペア:

[(1, 65565664), (2, 32782832), (4, 16391416), (8, 8195708), (16, 4097854), (32, 2048927), (53, 1237088), (67, 978592), (106, 618544), (134, 489296), (212, 309272), (268, 244648), (424, 154636), (536, 122324), (577, 113632), (848, 77318), (1072, 61162), (1154, 56816), (1696, 38659), (2144, 30581), (2308, 28408), (3551, 18464), (4616, 14204), (7102, 9232)]