85863736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 125643464

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 101, 119, 133, 136, 152, 188, 202, 238, 266, 323, 329, 376, 404, 476, 532, 646, 658, 707, 799, 808, 893, 952, 1064, 1292, 1316, 1414, 1598, 1717, 1786, 1919, 2261, 2584, 2632, 2828, 3196, 3434, 3572, 3838, 4522, 4747, 5593, 5656, 6251, 6392, 6868, 7144, 7676, 9044, 9494, 11186, 12019, 12502, 13433, 13736, 15181, 15352, 18088, 18988, 22372, 24038, 25004, 26866, 30362, 32623, 33229, 37976, 44744, 48076, 50008, 53732, 60724, 65246, 66458, 80699, 90193, 96152, 106267, 107464, 121448, 130492, 132916, 161398, 180386, 212534, 228361, 260984, 265832, 322796, 360772, 425068, 456722, 564893, 631351, 645592, 721544, 850136, 913444, 1129786, 1262702, 1533281, 1826888, 2259572, 2525404, 3066562, 4519144, 5050808, 6133124, 10732967, 12266248, 21465934, 42931868, 85863736]

約数ペア:

[(1, 85863736), (2, 42931868), (4, 21465934), (7, 12266248), (8, 10732967), (14, 6133124), (17, 5050808), (19, 4519144), (28, 3066562), (34, 2525404), (38, 2259572), (47, 1826888), (56, 1533281), (68, 1262702), (76, 1129786), (94, 913444), (101, 850136), (119, 721544), (133, 645592), (136, 631351), (152, 564893), (188, 456722), (202, 425068), (238, 360772), (266, 322796), (323, 265832), (329, 260984), (376, 228361), (404, 212534), (476, 180386), (532, 161398), (646, 132916), (658, 130492), (707, 121448), (799, 107464), (808, 106267), (893, 96152), (952, 90193), (1064, 80699), (1292, 66458), (1316, 65246), (1414, 60724), (1598, 53732), (1717, 50008), (1786, 48076), (1919, 44744), (2261, 37976), (2584, 33229), (2632, 32623), (2828, 30362), (3196, 26866), (3434, 25004), (3572, 24038), (3838, 22372), (4522, 18988), (4747, 18088), (5593, 15352), (5656, 15181), (6251, 13736), (6392, 13433), (6868, 12502), (7144, 12019), (7676, 11186), (9044, 9494)]