42639636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 107561664

約数和(自身を除く): 64922028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 617, 886, 1234, 1329, 1772, 1851, 2468, 2658, 3702, 5316, 5759, 7404, 8021, 11518, 16042, 17277, 23036, 24063, 32084, 34554, 48126, 69108, 96252, 273331, 546662, 819993, 1093324, 1639986, 3279972, 3553303, 7106606, 10659909, 14213212, 21319818, 42639636]

約数ペア:

[(1, 42639636), (2, 21319818), (3, 14213212), (4, 10659909), (6, 7106606), (12, 3553303), (13, 3279972), (26, 1639986), (39, 1093324), (52, 819993), (78, 546662), (156, 273331), (443, 96252), (617, 69108), (886, 48126), (1234, 34554), (1329, 32084), (1772, 24063), (1851, 23036), (2468, 17277), (2658, 16042), (3702, 11518), (5316, 8021), (5759, 7404)]