81844776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29147}}^1$

素因数の和:29175

約数の個数: 64

約数和(自身を含む): 244843200

約数和(自身を除く): 162998424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 29147, 58294, 87441, 116588, 174882, 233176, 262323, 349764, 378911, 524646, 699528, 757822, 786969, 1049292, 1136733, 1515644, 1573938, 2098584, 2273466, 3031288, 3147876, 3410199, 4546932, 6295752, 6820398, 9093864, 10230597, 13640796, 20461194, 27281592, 40922388, 81844776]

約数ペア:

[(1, 81844776), (2, 40922388), (3, 27281592), (4, 20461194), (6, 13640796), (8, 10230597), (9, 9093864), (12, 6820398), (13, 6295752), (18, 4546932), (24, 3410199), (26, 3147876), (27, 3031288), (36, 2273466), (39, 2098584), (52, 1573938), (54, 1515644), (72, 1136733), (78, 1049292), (104, 786969), (108, 757822), (117, 699528), (156, 524646), (216, 378911), (234, 349764), (312, 262323), (351, 233176), (468, 174882), (702, 116588), (936, 87441), (1404, 58294), (2808, 29147)]