85303568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 198082560

約数和(自身を除く): 112778992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 311, 316, 434, 496, 553, 622, 632, 868, 1106, 1244, 1264, 1736, 2177, 2212, 2449, 2488, 3472, 4354, 4424, 4898, 4976, 8708, 8848, 9641, 9796, 17143, 17416, 19282, 19592, 24569, 34286, 34832, 38564, 39184, 49138, 67487, 68572, 77128, 98276, 134974, 137144, 154256, 171983, 196552, 269948, 274288, 343966, 393104, 539896, 687932, 761639, 1079792, 1375864, 1523278, 2751728, 3046556, 5331473, 6093112, 10662946, 12186224, 21325892, 42651784, 85303568]

約数ペア:

[(1, 85303568), (2, 42651784), (4, 21325892), (7, 12186224), (8, 10662946), (14, 6093112), (16, 5331473), (28, 3046556), (31, 2751728), (56, 1523278), (62, 1375864), (79, 1079792), (112, 761639), (124, 687932), (158, 539896), (217, 393104), (248, 343966), (311, 274288), (316, 269948), (434, 196552), (496, 171983), (553, 154256), (622, 137144), (632, 134974), (868, 98276), (1106, 77128), (1244, 68572), (1264, 67487), (1736, 49138), (2177, 39184), (2212, 38564), (2449, 34832), (2488, 34286), (3472, 24569), (4354, 19592), (4424, 19282), (4898, 17416), (4976, 17143), (8708, 9796), (8848, 9641)]