71737770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183943}}^1$

素因数の和:183966

約数の個数: 32

約数和(自身を含む): 185415552

約数和(自身を除く): 113677782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183943, 367886, 551829, 919715, 1103658, 1839430, 2391259, 2759145, 4782518, 5518290, 7173777, 11956295, 14347554, 23912590, 35868885, 71737770]

約数ペア:

[(1, 71737770), (2, 35868885), (3, 23912590), (5, 14347554), (6, 11956295), (10, 7173777), (13, 5518290), (15, 4782518), (26, 2759145), (30, 2391259), (39, 1839430), (65, 1103658), (78, 919715), (130, 551829), (195, 367886), (390, 183943)]