45181638

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2274

約数の個数: 40

約数和(自身を含む): 102061080

約数和(自身を除く): 56879442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2129, 2358, 3537, 4258, 6387, 7074, 10611, 12774, 19161, 21222, 38322, 57483, 114966, 172449, 278899, 344898, 557798, 836697, 1673394, 2510091, 5020182, 7530273, 15060546, 22590819, 45181638]

約数ペア:

[(1, 45181638), (2, 22590819), (3, 15060546), (6, 7530273), (9, 5020182), (18, 2510091), (27, 1673394), (54, 836697), (81, 557798), (131, 344898), (162, 278899), (262, 172449), (393, 114966), (786, 57483), (1179, 38322), (2129, 21222), (2358, 19161), (3537, 12774), (4258, 10611), (6387, 7074)]