123478104

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{61987}}^1$

素因数の和:62079

約数の個数: 32

約数和(自身を含む): 312419520

約数和(自身を除く): 188941416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 61987, 123974, 185961, 247948, 371922, 495896, 743844, 1487688, 5144921, 10289842, 15434763, 20579684, 30869526, 41159368, 61739052, 123478104]

約数ペア:

[(1, 123478104), (2, 61739052), (3, 41159368), (4, 30869526), (6, 20579684), (8, 15434763), (12, 10289842), (24, 5144921), (83, 1487688), (166, 743844), (249, 495896), (332, 371922), (498, 247948), (664, 185961), (996, 123974), (1992, 61987)]