85905918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 218156328

約数和(自身を除く): 132250410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 519, 563, 882, 1038, 1126, 1211, 1557, 1689, 2422, 3114, 3378, 3633, 3941, 5067, 7266, 7882, 8477, 10134, 10899, 11823, 16954, 21798, 23646, 25431, 27587, 35469, 50862, 55174, 70938, 76293, 82761, 97399, 152586, 165522, 194798, 248283, 292197, 496566, 584394, 681793, 876591, 1363586, 1753182, 2045379, 4090758, 4772551, 6136137, 9545102, 12272274, 14317653, 28635306, 42952959, 85905918]

約数ペア:

[(1, 85905918), (2, 42952959), (3, 28635306), (6, 14317653), (7, 12272274), (9, 9545102), (14, 6136137), (18, 4772551), (21, 4090758), (42, 2045379), (49, 1753182), (63, 1363586), (98, 876591), (126, 681793), (147, 584394), (173, 496566), (294, 292197), (346, 248283), (441, 194798), (519, 165522), (563, 152586), (882, 97399), (1038, 82761), (1126, 76293), (1211, 70938), (1557, 55174), (1689, 50862), (2422, 35469), (3114, 27587), (3378, 25431), (3633, 23646), (3941, 21798), (5067, 16954), (7266, 11823), (7882, 10899), (8477, 10134)]