71740386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 162489600

約数和(自身を除く): 90749214

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 1549, 2573, 3098, 4647, 5146, 7719, 9294, 13941, 15438, 23157, 27882, 46314, 48019, 96038, 128567, 144057, 257134, 288114, 385701, 432171, 771402, 864342, 1157103, 2314206, 3985577, 7971154, 11956731, 23913462, 35870193, 71740386]

約数ペア:

[(1, 71740386), (2, 35870193), (3, 23913462), (6, 11956731), (9, 7971154), (18, 3985577), (31, 2314206), (62, 1157103), (83, 864342), (93, 771402), (166, 432171), (186, 385701), (249, 288114), (279, 257134), (498, 144057), (558, 128567), (747, 96038), (1494, 48019), (1549, 46314), (2573, 27882), (3098, 23157), (4647, 15438), (5146, 13941), (7719, 9294)]