80170294828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{111373}}^1$

素因数の和:111626

約数の個数: 48

約数和(自身を含む): 153678300160

約数和(自身を除く): 73508005332

約数列:

[1, 2, 4, 13, 26, 52, 109, 127, 218, 254, 436, 508, 1417, 1651, 2834, 3302, 5668, 6604, 13843, 27686, 55372, 111373, 179959, 222746, 359918, 445492, 719836, 1447849, 2895698, 5791396, 12139657, 14144371, 24279314, 28288742, 48558628, 56577484, 157815541, 183876823, 315631082, 367753646, 631262164, 735507292, 1541736439, 3083472878, 6166945756, 20042573707, 40085147414, 80170294828]

約数ペア:

[(1, 80170294828), (2, 40085147414), (4, 20042573707), (13, 6166945756), (26, 3083472878), (52, 1541736439), (109, 735507292), (127, 631262164), (218, 367753646), (254, 315631082), (436, 183876823), (508, 157815541), (1417, 56577484), (1651, 48558628), (2834, 28288742), (3302, 24279314), (5668, 14144371), (6604, 12139657), (13843, 5791396), (27686, 2895698), (55372, 1447849), (111373, 719836), (179959, 445492), (222746, 359918)]