80697816

素因数分解:

$2^3\times 3^3\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 224899200

約数和(自身を除く): 144201384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 547, 683, 1094, 1366, 1641, 2049, 2188, 2732, 3282, 4098, 4376, 4923, 5464, 6147, 6564, 8196, 9846, 12294, 13128, 14769, 16392, 18441, 19692, 24588, 29538, 36882, 39384, 49176, 59076, 73764, 118152, 147528, 373601, 747202, 1120803, 1494404, 2241606, 2988808, 3362409, 4483212, 6724818, 8966424, 10087227, 13449636, 20174454, 26899272, 40348908, 80697816]

約数ペア:

[(1, 80697816), (2, 40348908), (3, 26899272), (4, 20174454), (6, 13449636), (8, 10087227), (9, 8966424), (12, 6724818), (18, 4483212), (24, 3362409), (27, 2988808), (36, 2241606), (54, 1494404), (72, 1120803), (108, 747202), (216, 373601), (547, 147528), (683, 118152), (1094, 73764), (1366, 59076), (1641, 49176), (2049, 39384), (2188, 36882), (2732, 29538), (3282, 24588), (4098, 19692), (4376, 18441), (4923, 16392), (5464, 14769), (6147, 13128), (6564, 12294), (8196, 9846)]