64304768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 141372000

約数和(自身を除く): 77067232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 352, 419, 436, 704, 838, 872, 1199, 1408, 1676, 1744, 2398, 3352, 3488, 4609, 4796, 6704, 6976, 9218, 9592, 13408, 13952, 18436, 19184, 26816, 36872, 38368, 45671, 53632, 73744, 76736, 91342, 147488, 153472, 182684, 294976, 365368, 502381, 589952, 730736, 1004762, 1461472, 2009524, 2922944, 4019048, 5845888, 8038096, 16076192, 32152384, 64304768]

約数ペア:

[(1, 64304768), (2, 32152384), (4, 16076192), (8, 8038096), (11, 5845888), (16, 4019048), (22, 2922944), (32, 2009524), (44, 1461472), (64, 1004762), (88, 730736), (109, 589952), (128, 502381), (176, 365368), (218, 294976), (352, 182684), (419, 153472), (436, 147488), (704, 91342), (838, 76736), (872, 73744), (1199, 53632), (1408, 45671), (1676, 38368), (1744, 36872), (2398, 26816), (3352, 19184), (3488, 18436), (4609, 13952), (4796, 13408), (6704, 9592), (6976, 9218)]