71731304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 66646936

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 571, 766, 1142, 1532, 2284, 3064, 4568, 15703, 23411, 31406, 46822, 62812, 93644, 125624, 187288, 218693, 437386, 874772, 1749544, 8966413, 17932826, 35865652, 71731304]

約数ペア:

[(1, 71731304), (2, 35865652), (4, 17932826), (8, 8966413), (41, 1749544), (82, 874772), (164, 437386), (328, 218693), (383, 187288), (571, 125624), (766, 93644), (1142, 62812), (1532, 46822), (2284, 31406), (3064, 23411), (4568, 15703)]