70845788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 69145252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 619, 806, 923, 1238, 1612, 1846, 2201, 2476, 3692, 4402, 8047, 8804, 16094, 19189, 28613, 32188, 38378, 43949, 57226, 76756, 87898, 114452, 175796, 249457, 498914, 571337, 997828, 1142674, 1362419, 2285348, 2724838, 5449676, 17711447, 35422894, 70845788]

約数ペア:

[(1, 70845788), (2, 35422894), (4, 17711447), (13, 5449676), (26, 2724838), (31, 2285348), (52, 1362419), (62, 1142674), (71, 997828), (124, 571337), (142, 498914), (284, 249457), (403, 175796), (619, 114452), (806, 87898), (923, 76756), (1238, 57226), (1612, 43949), (1846, 38378), (2201, 32188), (2476, 28613), (3692, 19189), (4402, 16094), (8047, 8804)]