84279456

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 240638580

約数和(自身を除く): 156359124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 829, 1059, 1412, 1658, 2118, 2487, 2824, 3177, 3316, 4236, 4974, 5648, 6354, 6632, 7461, 8472, 9948, 11296, 12708, 13264, 14922, 16944, 19896, 25416, 26528, 29844, 33888, 39792, 50832, 59688, 79584, 101664, 119376, 238752, 292637, 585274, 877911, 1170548, 1755822, 2341096, 2633733, 3511644, 4682192, 5267466, 7023288, 9364384, 10534932, 14046576, 21069864, 28093152, 42139728, 84279456]

約数ペア:

[(1, 84279456), (2, 42139728), (3, 28093152), (4, 21069864), (6, 14046576), (8, 10534932), (9, 9364384), (12, 7023288), (16, 5267466), (18, 4682192), (24, 3511644), (32, 2633733), (36, 2341096), (48, 1755822), (72, 1170548), (96, 877911), (144, 585274), (288, 292637), (353, 238752), (706, 119376), (829, 101664), (1059, 79584), (1412, 59688), (1658, 50832), (2118, 39792), (2487, 33888), (2824, 29844), (3177, 26528), (3316, 25416), (4236, 19896), (4974, 16944), (5648, 14922), (6354, 13264), (6632, 12708), (7461, 11296), (8472, 9948)]