84870812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6829}}^1$

素因数の和:7085

約数の個数: 24

約数和(自身を含む): 160641600

約数和(自身を除く): 75770788

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 6829, 12428, 13658, 27316, 88777, 177554, 355108, 1632131, 3264262, 6528524, 21217703, 42435406, 84870812]

約数ペア:

[(1, 84870812), (2, 42435406), (4, 21217703), (13, 6528524), (26, 3264262), (52, 1632131), (239, 355108), (478, 177554), (956, 88777), (3107, 27316), (6214, 13658), (6829, 12428)]