71385048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141637}}^1$

素因数の和:141656

約数の個数: 48

約数和(自身を含む): 220955280

約数和(自身を除く): 149570232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 141637, 283274, 424911, 566548, 849822, 991459, 1133096, 1274733, 1699644, 1982918, 2549466, 2974377, 3399288, 3965836, 5098932, 5948754, 7931672, 8923131, 10197864, 11897508, 17846262, 23795016, 35692524, 71385048]

約数ペア:

[(1, 71385048), (2, 35692524), (3, 23795016), (4, 17846262), (6, 11897508), (7, 10197864), (8, 8923131), (9, 7931672), (12, 5948754), (14, 5098932), (18, 3965836), (21, 3399288), (24, 2974377), (28, 2549466), (36, 1982918), (42, 1699644), (56, 1274733), (63, 1133096), (72, 991459), (84, 849822), (126, 566548), (168, 424911), (252, 283274), (504, 141637)]