77207144

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 170367300

約数和(自身を除く): 93160156

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2213, 2492, 4361, 4426, 4984, 8722, 8852, 15491, 17444, 17704, 30982, 34888, 61964, 108437, 123928, 196957, 216874, 393914, 433748, 787828, 867496, 1378699, 1575656, 2757398, 5514796, 9650893, 11029592, 19301786, 38603572, 77207144]

約数ペア:

[(1, 77207144), (2, 38603572), (4, 19301786), (7, 11029592), (8, 9650893), (14, 5514796), (28, 2757398), (49, 1575656), (56, 1378699), (89, 867496), (98, 787828), (178, 433748), (196, 393914), (356, 216874), (392, 196957), (623, 123928), (712, 108437), (1246, 61964), (2213, 34888), (2492, 30982), (4361, 17704), (4426, 17444), (4984, 15491), (8722, 8852)]