64177936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 131134464

約数和(自身を除く): 66956528

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2753, 2914, 5506, 5828, 11012, 11656, 22024, 23312, 44048, 85343, 129391, 170686, 258782, 341372, 517564, 682744, 1035128, 1365488, 2070256, 4011121, 8022242, 16044484, 32088968, 64177936]

約数ペア:

[(1, 64177936), (2, 32088968), (4, 16044484), (8, 8022242), (16, 4011121), (31, 2070256), (47, 1365488), (62, 1035128), (94, 682744), (124, 517564), (188, 341372), (248, 258782), (376, 170686), (496, 129391), (752, 85343), (1457, 44048), (2753, 23312), (2914, 22024), (5506, 11656), (5828, 11012)]