27942332548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{70123}}^1$

素因数の和:70316

約数の個数: 48

約数和(自身を含む): 53877671680

約数和(自身を除く): 25935339132

約数列:

[1, 2, 4, 13, 26, 52, 79, 97, 158, 194, 316, 388, 1027, 1261, 2054, 2522, 4108, 5044, 7663, 15326, 30652, 70123, 99619, 140246, 199238, 280492, 398476, 911599, 1823198, 3646396, 5539717, 6801931, 11079434, 13603862, 22158868, 27207724, 72016321, 88425103, 144032642, 176850206, 288065284, 353700412, 537352549, 1074705098, 2149410196, 6985583137, 13971166274, 27942332548]

約数ペア:

[(1, 27942332548), (2, 13971166274), (4, 6985583137), (13, 2149410196), (26, 1074705098), (52, 537352549), (79, 353700412), (97, 288065284), (158, 176850206), (194, 144032642), (316, 88425103), (388, 72016321), (1027, 27207724), (1261, 22158868), (2054, 13603862), (2522, 11079434), (4108, 6801931), (5044, 5539717), (7663, 3646396), (15326, 1823198), (30652, 911599), (70123, 398476), (99619, 280492), (140246, 199238)]