64127536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21469

約数の個数: 40

約数和(自身を含む): 143522064

約数和(自身を除く): 79394528

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21433, 42866, 85732, 171464, 235763, 342928, 364361, 471526, 728722, 943052, 1457444, 1886104, 2914888, 3772208, 4007971, 5829776, 8015942, 16031884, 32063768, 64127536]

約数ペア:

[(1, 64127536), (2, 32063768), (4, 16031884), (8, 8015942), (11, 5829776), (16, 4007971), (17, 3772208), (22, 2914888), (34, 1886104), (44, 1457444), (68, 943052), (88, 728722), (136, 471526), (176, 364361), (187, 342928), (272, 235763), (374, 171464), (748, 85732), (1496, 42866), (2992, 21433)]