64036768

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 129790080

約数和(自身を除く): 65753312

約数列:

[1, 2, 4, 8, 16, 32, 73, 79, 146, 158, 292, 316, 347, 584, 632, 694, 1168, 1264, 1388, 2336, 2528, 2776, 5552, 5767, 11104, 11534, 23068, 25331, 27413, 46136, 50662, 54826, 92272, 101324, 109652, 184544, 202648, 219304, 405296, 438608, 810592, 877216, 2001149, 4002298, 8004596, 16009192, 32018384, 64036768]

約数ペア:

[(1, 64036768), (2, 32018384), (4, 16009192), (8, 8004596), (16, 4002298), (32, 2001149), (73, 877216), (79, 810592), (146, 438608), (158, 405296), (292, 219304), (316, 202648), (347, 184544), (584, 109652), (632, 101324), (694, 92272), (1168, 54826), (1264, 50662), (1388, 46136), (2336, 27413), (2528, 25331), (2776, 23068), (5552, 11534), (5767, 11104)]