76784988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3163}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 217581952

約数和(自身を除く): 140796964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3163, 3468, 4046, 6069, 6326, 8092, 9489, 12138, 12652, 18978, 22141, 24276, 37956, 44282, 53771, 66423, 88564, 107542, 132846, 161313, 215084, 265692, 322626, 376397, 645252, 752794, 914107, 1129191, 1505588, 1828214, 2258382, 2742321, 3656428, 4516764, 5484642, 6398749, 10969284, 12797498, 19196247, 25594996, 38392494, 76784988]

約数ペア:

[(1, 76784988), (2, 38392494), (3, 25594996), (4, 19196247), (6, 12797498), (7, 10969284), (12, 6398749), (14, 5484642), (17, 4516764), (21, 3656428), (28, 2742321), (34, 2258382), (42, 1828214), (51, 1505588), (68, 1129191), (84, 914107), (102, 752794), (119, 645252), (204, 376397), (238, 322626), (289, 265692), (357, 215084), (476, 161313), (578, 132846), (714, 107542), (867, 88564), (1156, 66423), (1428, 53771), (1734, 44282), (2023, 37956), (3163, 24276), (3468, 22141), (4046, 18978), (6069, 12652), (6326, 12138), (8092, 9489)]