72295808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 89639392

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1889, 2392, 2944, 3778, 4784, 7556, 9568, 15112, 19136, 24557, 30224, 38272, 43447, 49114, 60448, 86894, 98228, 120896, 173788, 196456, 241792, 347576, 392912, 564811, 695152, 785824, 1129622, 1390304, 1571648, 2259244, 2780608, 3143296, 4518488, 5561216, 9036976, 18073952, 36147904, 72295808]

約数ペア:

[(1, 72295808), (2, 36147904), (4, 18073952), (8, 9036976), (13, 5561216), (16, 4518488), (23, 3143296), (26, 2780608), (32, 2259244), (46, 1571648), (52, 1390304), (64, 1129622), (92, 785824), (104, 695152), (128, 564811), (184, 392912), (208, 347576), (299, 241792), (368, 196456), (416, 173788), (598, 120896), (736, 98228), (832, 86894), (1196, 60448), (1472, 49114), (1664, 43447), (1889, 38272), (2392, 30224), (2944, 24557), (3778, 19136), (4784, 15112), (7556, 9568)]