64051512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 198858240

約数和(自身を除く): 134806728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 547, 574, 697, 714, 861, 952, 984, 1094, 1148, 1394, 1428, 1641, 1722, 2091, 2188, 2296, 2788, 2856, 3282, 3444, 3829, 4182, 4376, 4879, 5576, 6564, 6888, 7658, 8364, 9299, 9758, 11487, 13128, 14637, 15316, 16728, 18598, 19516, 22427, 22974, 27897, 29274, 30632, 37196, 39032, 44854, 45948, 55794, 58548, 65093, 67281, 74392, 89708, 91896, 111588, 117096, 130186, 134562, 156989, 179416, 195279, 223176, 260372, 269124, 313978, 381259, 390558, 470967, 520744, 538248, 627956, 762518, 781116, 941934, 1143777, 1255912, 1525036, 1562232, 1883868, 2287554, 2668813, 3050072, 3767736, 4575108, 5337626, 8006439, 9150216, 10675252, 16012878, 21350504, 32025756, 64051512]

約数ペア:

[(1, 64051512), (2, 32025756), (3, 21350504), (4, 16012878), (6, 10675252), (7, 9150216), (8, 8006439), (12, 5337626), (14, 4575108), (17, 3767736), (21, 3050072), (24, 2668813), (28, 2287554), (34, 1883868), (41, 1562232), (42, 1525036), (51, 1255912), (56, 1143777), (68, 941934), (82, 781116), (84, 762518), (102, 627956), (119, 538248), (123, 520744), (136, 470967), (164, 390558), (168, 381259), (204, 313978), (238, 269124), (246, 260372), (287, 223176), (328, 195279), (357, 179416), (408, 156989), (476, 134562), (492, 130186), (547, 117096), (574, 111588), (697, 91896), (714, 89708), (861, 74392), (952, 67281), (984, 65093), (1094, 58548), (1148, 55794), (1394, 45948), (1428, 44854), (1641, 39032), (1722, 37196), (2091, 30632), (2188, 29274), (2296, 27897), (2788, 22974), (2856, 22427), (3282, 19516), (3444, 18598), (3829, 16728), (4182, 15316), (4376, 14637), (4879, 13128), (5576, 11487), (6564, 9758), (6888, 9299), (7658, 8364)]