56327992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 126627840

約数和(自身を除く): 70299848

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 457, 497, 568, 868, 914, 994, 1736, 1828, 1988, 2201, 3199, 3656, 3976, 4402, 6398, 8804, 12796, 14167, 15407, 17608, 25592, 28334, 30814, 32447, 56668, 61628, 64894, 99169, 113336, 123256, 129788, 198338, 227129, 259576, 396676, 454258, 793352, 908516, 1005857, 1817032, 2011714, 4023428, 7040999, 8046856, 14081998, 28163996, 56327992]

約数ペア:

[(1, 56327992), (2, 28163996), (4, 14081998), (7, 8046856), (8, 7040999), (14, 4023428), (28, 2011714), (31, 1817032), (56, 1005857), (62, 908516), (71, 793352), (124, 454258), (142, 396676), (217, 259576), (248, 227129), (284, 198338), (434, 129788), (457, 123256), (497, 113336), (568, 99169), (868, 64894), (914, 61628), (994, 56668), (1736, 32447), (1828, 30814), (1988, 28334), (2201, 25592), (3199, 17608), (3656, 15407), (3976, 14167), (4402, 12796), (6398, 8804)]