78753316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 151741296

約数和(自身を除く): 72987980

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 113, 148, 226, 277, 452, 554, 629, 1108, 1258, 1921, 2516, 3842, 4181, 4709, 7684, 8362, 9418, 10249, 16724, 18836, 20498, 31301, 40996, 62602, 71077, 125204, 142154, 174233, 284308, 348466, 532117, 696932, 1064234, 1158137, 2128468, 2316274, 4632548, 19688329, 39376658, 78753316]

約数ペア:

[(1, 78753316), (2, 39376658), (4, 19688329), (17, 4632548), (34, 2316274), (37, 2128468), (68, 1158137), (74, 1064234), (113, 696932), (148, 532117), (226, 348466), (277, 284308), (452, 174233), (554, 142154), (629, 125204), (1108, 71077), (1258, 62602), (1921, 40996), (2516, 31301), (3842, 20498), (4181, 18836), (4709, 16724), (7684, 10249), (8362, 9418)]