85857018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4283}}^1$

素因数の和:4558

約数の個数: 32

約数和(自身を含む): 185685696

約数和(自身を除く): 99828678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 4283, 6682, 8566, 10023, 12849, 20046, 25698, 55679, 111358, 167037, 334074, 1100731, 2201462, 3302193, 6604386, 14309503, 28619006, 42928509, 85857018]

約数ペア:

[(1, 85857018), (2, 42928509), (3, 28619006), (6, 14309503), (13, 6604386), (26, 3302193), (39, 2201462), (78, 1100731), (257, 334074), (514, 167037), (771, 111358), (1542, 55679), (3341, 25698), (4283, 20046), (6682, 12849), (8566, 10023)]