31820402684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{76001}}^1$

素因数の和:76818

約数の個数: 48

約数和(自身を含む): 67076325120

約数和(自身を除く): 35255922436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 787, 1574, 3148, 5509, 11018, 14953, 22036, 29906, 59812, 76001, 104671, 152002, 209342, 304004, 418684, 532007, 1064014, 1444019, 2128028, 2888038, 5776076, 10108133, 20216266, 40432532, 59812787, 119625574, 239251148, 418689509, 837379018, 1136442953, 1674758036, 2272885906, 4545771812, 7955100671, 15910201342, 31820402684]

約数ペア:

[(1, 31820402684), (2, 15910201342), (4, 7955100671), (7, 4545771812), (14, 2272885906), (19, 1674758036), (28, 1136442953), (38, 837379018), (76, 418689509), (133, 239251148), (266, 119625574), (532, 59812787), (787, 40432532), (1574, 20216266), (3148, 10108133), (5509, 5776076), (11018, 2888038), (14953, 2128028), (22036, 1444019), (29906, 1064014), (59812, 532007), (76001, 418684), (104671, 304004), (152002, 209342)]