42820344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{84961}}^1$

素因数の和:84980

約数の個数: 48

約数和(自身を含む): 132540720

約数和(自身を除く): 89720376

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, 84961, 169922, 254883, 339844, 509766, 594727, 679688, 764649, 1019532, 1189454, 1529298, 1784181, 2039064, 2378908, 3058596, 3568362, 4757816, 5352543, 6117192, 7136724, 10705086, 14273448, 21410172, 42820344]

約数ペア:

[(1, 42820344), (2, 21410172), (3, 14273448), (4, 10705086), (6, 7136724), (7, 6117192), (8, 5352543), (9, 4757816), (12, 3568362), (14, 3058596), (18, 2378908), (21, 2039064), (24, 1784181), (28, 1529298), (36, 1189454), (42, 1019532), (56, 764649), (63, 679688), (72, 594727), (84, 509766), (126, 339844), (168, 254883), (252, 169922), (504, 84961)]