84867460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136883}}^1$

素因数の和:136923

約数の個数: 24

約数和(自身を含む): 183972096

約数和(自身を除く): 99104636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 136883, 273766, 547532, 684415, 1368830, 2737660, 4243373, 8486746, 16973492, 21216865, 42433730, 84867460]

約数ペア:

[(1, 84867460), (2, 42433730), (4, 21216865), (5, 16973492), (10, 8486746), (20, 4243373), (31, 2737660), (62, 1368830), (124, 684415), (155, 547532), (310, 273766), (620, 136883)]