85245678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11467}}^1$

素因数の和:11541

約数の個数: 48

約数和(自身を含む): 214680960

約数和(自身を除く): 129435282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 11467, 22934, 34401, 68802, 80269, 103203, 160538, 206406, 240807, 481614, 676553, 722421, 1353106, 1444842, 2029659, 4059318, 4735871, 6088977, 9471742, 12177954, 14207613, 28415226, 42622839, 85245678]

約数ペア:

[(1, 85245678), (2, 42622839), (3, 28415226), (6, 14207613), (7, 12177954), (9, 9471742), (14, 6088977), (18, 4735871), (21, 4059318), (42, 2029659), (59, 1444842), (63, 1353106), (118, 722421), (126, 676553), (177, 481614), (354, 240807), (413, 206406), (531, 160538), (826, 103203), (1062, 80269), (1239, 68802), (2478, 34401), (3717, 22934), (7434, 11467)]