31340608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 67706240

約数和(自身を除く): 36365632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 271, 278, 416, 542, 556, 832, 1084, 1112, 1807, 2168, 2224, 3523, 3614, 4336, 4448, 7046, 7228, 8672, 8896, 14092, 14456, 17344, 28184, 28912, 37669, 56368, 57824, 75338, 112736, 115648, 150676, 225472, 301352, 489697, 602704, 979394, 1205408, 1958788, 2410816, 3917576, 7835152, 15670304, 31340608]

約数ペア:

[(1, 31340608), (2, 15670304), (4, 7835152), (8, 3917576), (13, 2410816), (16, 1958788), (26, 1205408), (32, 979394), (52, 602704), (64, 489697), (104, 301352), (139, 225472), (208, 150676), (271, 115648), (278, 112736), (416, 75338), (542, 57824), (556, 56368), (832, 37669), (1084, 28912), (1112, 28184), (1807, 17344), (2168, 14456), (2224, 14092), (3523, 8896), (3614, 8672), (4336, 7228), (4448, 7046)]