74727912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 230630400

約数和(自身を除く): 155902488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 571, 574, 779, 798, 861, 984, 1064, 1142, 1148, 1558, 1596, 1713, 1722, 2284, 2296, 2337, 3116, 3192, 3426, 3444, 3997, 4568, 4674, 5453, 6232, 6852, 6888, 7994, 9348, 10849, 10906, 11991, 13704, 15988, 16359, 18696, 21698, 21812, 23411, 23982, 31976, 32547, 32718, 43396, 43624, 46822, 47964, 65094, 65436, 70233, 75943, 86792, 93644, 95928, 130188, 130872, 140466, 151886, 163877, 187288, 227829, 260376, 280932, 303772, 327754, 444809, 455658, 491631, 561864, 607544, 655508, 889618, 911316, 983262, 1311016, 1334427, 1779236, 1822632, 1966524, 2668854, 3113663, 3558472, 3933048, 5337708, 6227326, 9340989, 10675416, 12454652, 18681978, 24909304, 37363956, 74727912]

約数ペア:

[(1, 74727912), (2, 37363956), (3, 24909304), (4, 18681978), (6, 12454652), (7, 10675416), (8, 9340989), (12, 6227326), (14, 5337708), (19, 3933048), (21, 3558472), (24, 3113663), (28, 2668854), (38, 1966524), (41, 1822632), (42, 1779236), (56, 1334427), (57, 1311016), (76, 983262), (82, 911316), (84, 889618), (114, 655508), (123, 607544), (133, 561864), (152, 491631), (164, 455658), (168, 444809), (228, 327754), (246, 303772), (266, 280932), (287, 260376), (328, 227829), (399, 187288), (456, 163877), (492, 151886), (532, 140466), (571, 130872), (574, 130188), (779, 95928), (798, 93644), (861, 86792), (984, 75943), (1064, 70233), (1142, 65436), (1148, 65094), (1558, 47964), (1596, 46822), (1713, 43624), (1722, 43396), (2284, 32718), (2296, 32547), (2337, 31976), (3116, 23982), (3192, 23411), (3426, 21812), (3444, 21698), (3997, 18696), (4568, 16359), (4674, 15988), (5453, 13704), (6232, 11991), (6852, 10906), (6888, 10849), (7994, 9348)]