72280838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 59522362

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 538, 1129, 1883, 2258, 3766, 4573, 7903, 9146, 15806, 19193, 32011, 38386, 64022, 134351, 268702, 303701, 607402, 2125907, 4251814, 5162917, 10325834, 36140419, 72280838]

約数ペア:

[(1, 72280838), (2, 36140419), (7, 10325834), (14, 5162917), (17, 4251814), (34, 2125907), (119, 607402), (238, 303701), (269, 268702), (538, 134351), (1129, 64022), (1883, 38386), (2258, 32011), (3766, 19193), (4573, 15806), (7903, 9146)]