68760224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 148020768

約数和(自身を除く): 79260544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2467, 3484, 4934, 6968, 9868, 13936, 19736, 27872, 32071, 39472, 64142, 78944, 128284, 165289, 256568, 330578, 513136, 661156, 1026272, 1322312, 2148757, 2644624, 4297514, 5289248, 8595028, 17190056, 34380112, 68760224]

約数ペア:

[(1, 68760224), (2, 34380112), (4, 17190056), (8, 8595028), (13, 5289248), (16, 4297514), (26, 2644624), (32, 2148757), (52, 1322312), (67, 1026272), (104, 661156), (134, 513136), (208, 330578), (268, 256568), (416, 165289), (536, 128284), (871, 78944), (1072, 64142), (1742, 39472), (2144, 32071), (2467, 27872), (3484, 19736), (4934, 13936), (6968, 9868)]