78869868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5063

約数の個数: 96

約数和(自身を含む): 242984448

約数和(自身を除く): 164114580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5021, 5236, 7854, 10042, 15063, 15708, 20084, 30126, 35147, 55231, 60252, 70294, 85357, 105441, 110462, 140588, 165693, 170714, 210882, 220924, 256071, 331386, 341428, 386617, 421764, 512142, 597499, 662772, 773234, 938927, 1024284, 1159851, 1194998, 1546468, 1792497, 1877854, 2319702, 2389996, 2816781, 3584994, 3755708, 4639404, 5633562, 6572489, 7169988, 11267124, 13144978, 19717467, 26289956, 39434934, 78869868]

約数ペア:

[(1, 78869868), (2, 39434934), (3, 26289956), (4, 19717467), (6, 13144978), (7, 11267124), (11, 7169988), (12, 6572489), (14, 5633562), (17, 4639404), (21, 3755708), (22, 3584994), (28, 2816781), (33, 2389996), (34, 2319702), (42, 1877854), (44, 1792497), (51, 1546468), (66, 1194998), (68, 1159851), (77, 1024284), (84, 938927), (102, 773234), (119, 662772), (132, 597499), (154, 512142), (187, 421764), (204, 386617), (231, 341428), (238, 331386), (308, 256071), (357, 220924), (374, 210882), (462, 170714), (476, 165693), (561, 140588), (714, 110462), (748, 105441), (924, 85357), (1122, 70294), (1309, 60252), (1428, 55231), (2244, 35147), (2618, 30126), (3927, 20084), (5021, 15708), (5236, 15063), (7854, 10042)]