89978448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{953}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 266875776

約数和(自身を除く): 176897328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 953, 1124, 1686, 1906, 1967, 2248, 2859, 3372, 3812, 3934, 4496, 5718, 5901, 6671, 6744, 7624, 7868, 11436, 11802, 13342, 13488, 15248, 15736, 20013, 22872, 23604, 26684, 31472, 40026, 45744, 47208, 53368, 80052, 94416, 106736, 160104, 267793, 320208, 535586, 803379, 1071172, 1606758, 1874551, 2142344, 3213516, 3749102, 4284688, 5623653, 6427032, 7498204, 11247306, 12854064, 14996408, 22494612, 29992816, 44989224, 89978448]

約数ペア:

[(1, 89978448), (2, 44989224), (3, 29992816), (4, 22494612), (6, 14996408), (7, 12854064), (8, 11247306), (12, 7498204), (14, 6427032), (16, 5623653), (21, 4284688), (24, 3749102), (28, 3213516), (42, 2142344), (48, 1874551), (56, 1606758), (84, 1071172), (112, 803379), (168, 535586), (281, 320208), (336, 267793), (562, 160104), (843, 106736), (953, 94416), (1124, 80052), (1686, 53368), (1906, 47208), (1967, 45744), (2248, 40026), (2859, 31472), (3372, 26684), (3812, 23604), (3934, 22872), (4496, 20013), (5718, 15736), (5901, 15248), (6671, 13488), (6744, 13342), (7624, 11802), (7868, 11436)]