70990248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 214917120

約数和(自身を除く): 143926872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 317, 344, 372, 434, 516, 602, 634, 651, 744, 868, 903, 951, 1032, 1204, 1268, 1302, 1333, 1736, 1806, 1902, 2219, 2408, 2536, 2604, 2666, 3612, 3804, 3999, 4438, 5208, 5332, 6657, 7224, 7608, 7998, 8876, 9331, 9827, 10664, 13314, 13631, 15996, 17752, 18662, 19654, 26628, 27262, 27993, 29481, 31992, 37324, 39308, 40893, 53256, 54524, 55986, 58962, 68789, 74648, 78616, 81786, 95417, 109048, 111972, 117924, 137578, 163572, 190834, 206367, 223944, 235848, 275156, 286251, 327144, 381668, 412734, 422561, 550312, 572502, 763336, 825468, 845122, 1145004, 1267683, 1650936, 1690244, 2290008, 2535366, 2957927, 3380488, 5070732, 5915854, 8873781, 10141464, 11831708, 17747562, 23663416, 35495124, 70990248]

約数ペア:

[(1, 70990248), (2, 35495124), (3, 23663416), (4, 17747562), (6, 11831708), (7, 10141464), (8, 8873781), (12, 5915854), (14, 5070732), (21, 3380488), (24, 2957927), (28, 2535366), (31, 2290008), (42, 1690244), (43, 1650936), (56, 1267683), (62, 1145004), (84, 845122), (86, 825468), (93, 763336), (124, 572502), (129, 550312), (168, 422561), (172, 412734), (186, 381668), (217, 327144), (248, 286251), (258, 275156), (301, 235848), (317, 223944), (344, 206367), (372, 190834), (434, 163572), (516, 137578), (602, 117924), (634, 111972), (651, 109048), (744, 95417), (868, 81786), (903, 78616), (951, 74648), (1032, 68789), (1204, 58962), (1268, 55986), (1302, 54524), (1333, 53256), (1736, 40893), (1806, 39308), (1902, 37324), (2219, 31992), (2408, 29481), (2536, 27993), (2604, 27262), (2666, 26628), (3612, 19654), (3804, 18662), (3999, 17752), (4438, 15996), (5208, 13631), (5332, 13314), (6657, 10664), (7224, 9827), (7608, 9331), (7998, 8876)]