85661424

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 169679376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 131, 144, 152, 171, 228, 239, 262, 304, 342, 393, 456, 478, 524, 684, 717, 786, 912, 956, 1048, 1179, 1368, 1434, 1572, 1912, 2096, 2151, 2358, 2489, 2736, 2868, 3144, 3824, 4302, 4541, 4716, 4978, 5736, 6288, 7467, 8604, 9082, 9432, 9956, 11472, 13623, 14934, 17208, 18164, 18864, 19912, 22401, 27246, 29868, 31309, 34416, 36328, 39824, 40869, 44802, 54492, 59736, 62618, 72656, 81738, 89604, 93927, 108984, 119472, 125236, 163476, 179208, 187854, 217968, 250472, 281781, 326952, 358416, 375708, 500944, 563562, 594871, 653904, 751416, 1127124, 1189742, 1502832, 1784613, 2254248, 2379484, 3569226, 4508496, 4758968, 5353839, 7138452, 9517936, 10707678, 14276904, 21415356, 28553808, 42830712, 85661424]

約数ペア:

[(1, 85661424), (2, 42830712), (3, 28553808), (4, 21415356), (6, 14276904), (8, 10707678), (9, 9517936), (12, 7138452), (16, 5353839), (18, 4758968), (19, 4508496), (24, 3569226), (36, 2379484), (38, 2254248), (48, 1784613), (57, 1502832), (72, 1189742), (76, 1127124), (114, 751416), (131, 653904), (144, 594871), (152, 563562), (171, 500944), (228, 375708), (239, 358416), (262, 326952), (304, 281781), (342, 250472), (393, 217968), (456, 187854), (478, 179208), (524, 163476), (684, 125236), (717, 119472), (786, 108984), (912, 93927), (956, 89604), (1048, 81738), (1179, 72656), (1368, 62618), (1434, 59736), (1572, 54492), (1912, 44802), (2096, 40869), (2151, 39824), (2358, 36328), (2489, 34416), (2736, 31309), (2868, 29868), (3144, 27246), (3824, 22401), (4302, 19912), (4541, 18864), (4716, 18164), (4978, 17208), (5736, 14934), (6288, 13623), (7467, 11472), (8604, 9956), (9082, 9432)]