68517184

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 143743680

約数和(自身を除く): 75226496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 523, 712, 736, 1046, 1424, 1472, 2047, 2092, 2848, 4094, 4184, 5696, 8188, 8368, 12029, 16376, 16736, 24058, 32752, 33472, 46547, 48116, 65504, 93094, 96232, 131008, 186188, 192464, 372376, 384928, 744752, 769856, 1070581, 1489504, 2141162, 2979008, 4282324, 8564648, 17129296, 34258592, 68517184]

約数ペア:

[(1, 68517184), (2, 34258592), (4, 17129296), (8, 8564648), (16, 4282324), (23, 2979008), (32, 2141162), (46, 1489504), (64, 1070581), (89, 769856), (92, 744752), (178, 384928), (184, 372376), (356, 192464), (368, 186188), (523, 131008), (712, 96232), (736, 93094), (1046, 65504), (1424, 48116), (1472, 46547), (2047, 33472), (2092, 32752), (2848, 24058), (4094, 16736), (4184, 16376), (5696, 12029), (8188, 8368)]