71348667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 109401600

約数和(自身を除く): 38052933

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1319, 1387, 2847, 3957, 4161, 17147, 18031, 25061, 51441, 54093, 75183, 96287, 288861, 325793, 977379, 1251731, 1829453, 3755193, 5488359, 23782889, 71348667]

約数ペア:

[(1, 71348667), (3, 23782889), (13, 5488359), (19, 3755193), (39, 1829453), (57, 1251731), (73, 977379), (219, 325793), (247, 288861), (741, 96287), (949, 75183), (1319, 54093), (1387, 51441), (2847, 25061), (3957, 18031), (4161, 17147)]