64838816

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17027}}^1$

素因数の和:17061

約数の個数: 48

約数和(自身を含む): 154478016

約数和(自身を除く): 89639200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 17027, 34054, 68108, 119189, 136216, 238378, 272432, 289459, 476756, 544864, 578918, 953512, 1157836, 1907024, 2026213, 2315672, 3814048, 4052426, 4631344, 8104852, 9262688, 16209704, 32419408, 64838816]

約数ペア:

[(1, 64838816), (2, 32419408), (4, 16209704), (7, 9262688), (8, 8104852), (14, 4631344), (16, 4052426), (17, 3814048), (28, 2315672), (32, 2026213), (34, 1907024), (56, 1157836), (68, 953512), (112, 578918), (119, 544864), (136, 476756), (224, 289459), (238, 272432), (272, 238378), (476, 136216), (544, 119189), (952, 68108), (1904, 34054), (3808, 17027)]