27639352468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{4297}}^1$

素因数の和:4793

約数の個数: 96

約数和(自身を含む): 61138603008

約数和(自身を除く): 33499250540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 431, 533, 574, 862, 1066, 1148, 1724, 2132, 3017, 3731, 4297, 5603, 6034, 7462, 8594, 11206, 12068, 14924, 17188, 17671, 22412, 30079, 35342, 39221, 55861, 60158, 70684, 78442, 111722, 120316, 123697, 156884, 176177, 223444, 229723, 247394, 352354, 391027, 459446, 494788, 704708, 782054, 918892, 1233239, 1564108, 1608061, 1852007, 2290301, 2466478, 3216122, 3704014, 4580602, 4932956, 6432244, 7408028, 9161204, 12964049, 16032107, 24076091, 25928098, 32064214, 48152182, 51856196, 64128428, 75932287, 96304364, 151864574, 168532637, 303729148, 337065274, 531526009, 674130548, 987119731, 1063052018, 1974239462, 2126104036, 3948478924, 6909838117, 13819676234, 27639352468]

約数ペア:

[(1, 27639352468), (2, 13819676234), (4, 6909838117), (7, 3948478924), (13, 2126104036), (14, 1974239462), (26, 1063052018), (28, 987119731), (41, 674130548), (52, 531526009), (82, 337065274), (91, 303729148), (164, 168532637), (182, 151864574), (287, 96304364), (364, 75932287), (431, 64128428), (533, 51856196), (574, 48152182), (862, 32064214), (1066, 25928098), (1148, 24076091), (1724, 16032107), (2132, 12964049), (3017, 9161204), (3731, 7408028), (4297, 6432244), (5603, 4932956), (6034, 4580602), (7462, 3704014), (8594, 3216122), (11206, 2466478), (12068, 2290301), (14924, 1852007), (17188, 1608061), (17671, 1564108), (22412, 1233239), (30079, 918892), (35342, 782054), (39221, 704708), (55861, 494788), (60158, 459446), (70684, 391027), (78442, 352354), (111722, 247394), (120316, 229723), (123697, 223444), (156884, 176177)]