86878636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4330

約数の個数: 48

約数和(自身を含む): 180944064

約数和(自身を除く): 94065428

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 4273, 5083, 8546, 10166, 17092, 20332, 55549, 72641, 98279, 111098, 145282, 196558, 222196, 290564, 393116, 944333, 1277627, 1670743, 1888666, 2555254, 3341486, 3777332, 5110508, 6682972, 21719659, 43439318, 86878636]

約数ペア:

[(1, 86878636), (2, 43439318), (4, 21719659), (13, 6682972), (17, 5110508), (23, 3777332), (26, 3341486), (34, 2555254), (46, 1888666), (52, 1670743), (68, 1277627), (92, 944333), (221, 393116), (299, 290564), (391, 222196), (442, 196558), (598, 145282), (782, 111098), (884, 98279), (1196, 72641), (1564, 55549), (4273, 20332), (5083, 17092), (8546, 10166)]