64195908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 189463680

約数和(自身を除く): 125267772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 57, 58, 73, 76, 84, 87, 114, 116, 133, 146, 174, 203, 219, 228, 266, 292, 348, 361, 399, 406, 438, 511, 532, 551, 609, 722, 798, 812, 876, 1022, 1083, 1102, 1218, 1387, 1444, 1533, 1596, 1653, 2044, 2117, 2166, 2204, 2436, 2527, 2774, 3066, 3306, 3857, 4161, 4234, 4332, 5054, 5548, 6132, 6351, 6612, 7581, 7714, 8322, 8468, 9709, 10108, 10469, 11571, 12702, 14819, 15162, 15428, 16644, 19418, 20938, 23142, 25404, 26353, 29127, 29638, 30324, 31407, 38836, 40223, 41876, 44457, 46284, 52706, 58254, 59276, 62814, 73283, 79059, 80446, 88914, 105412, 116508, 120669, 125628, 146566, 158118, 160892, 177828, 184471, 219849, 241338, 281561, 293132, 316236, 368942, 439698, 482676, 553413, 563122, 737884, 764237, 844683, 879396, 1106826, 1126244, 1528474, 1689366, 2213652, 2292711, 3056948, 3378732, 4585422, 5349659, 9170844, 10699318, 16048977, 21398636, 32097954, 64195908]

約数ペア:

[(1, 64195908), (2, 32097954), (3, 21398636), (4, 16048977), (6, 10699318), (7, 9170844), (12, 5349659), (14, 4585422), (19, 3378732), (21, 3056948), (28, 2292711), (29, 2213652), (38, 1689366), (42, 1528474), (57, 1126244), (58, 1106826), (73, 879396), (76, 844683), (84, 764237), (87, 737884), (114, 563122), (116, 553413), (133, 482676), (146, 439698), (174, 368942), (203, 316236), (219, 293132), (228, 281561), (266, 241338), (292, 219849), (348, 184471), (361, 177828), (399, 160892), (406, 158118), (438, 146566), (511, 125628), (532, 120669), (551, 116508), (609, 105412), (722, 88914), (798, 80446), (812, 79059), (876, 73283), (1022, 62814), (1083, 59276), (1102, 58254), (1218, 52706), (1387, 46284), (1444, 44457), (1533, 41876), (1596, 40223), (1653, 38836), (2044, 31407), (2117, 30324), (2166, 29638), (2204, 29127), (2436, 26353), (2527, 25404), (2774, 23142), (3066, 20938), (3306, 19418), (3857, 16644), (4161, 15428), (4234, 15162), (4332, 14819), (5054, 12702), (5548, 11571), (6132, 10469), (6351, 10108), (6612, 9709), (7581, 8468), (7714, 8322)]