72724886464

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{77359}}^1$

素因数の和:77805

約数の個数: 56

約数和(自身を含む): 148589065280

約数和(自身を除く): 75864178816

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 397, 592, 794, 1184, 1588, 2368, 3176, 6352, 12704, 14689, 25408, 29378, 58756, 77359, 117512, 154718, 235024, 309436, 470048, 618872, 940096, 1237744, 2475488, 2862283, 4950976, 5724566, 11449132, 22898264, 30711523, 45796528, 61423046, 91593056, 122846092, 183186112, 245692184, 491384368, 982768736, 1136326351, 1965537472, 2272652702, 4545305404, 9090610808, 18181221616, 36362443232, 72724886464]

約数ペア:

[(1, 72724886464), (2, 36362443232), (4, 18181221616), (8, 9090610808), (16, 4545305404), (32, 2272652702), (37, 1965537472), (64, 1136326351), (74, 982768736), (148, 491384368), (296, 245692184), (397, 183186112), (592, 122846092), (794, 91593056), (1184, 61423046), (1588, 45796528), (2368, 30711523), (3176, 22898264), (6352, 11449132), (12704, 5724566), (14689, 4950976), (25408, 2862283), (29378, 2475488), (58756, 1237744), (77359, 940096), (117512, 618872), (154718, 470048), (235024, 309436)]