4142268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 11557728

約数和(自身を除く): 7415460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 167, 212, 234, 318, 334, 468, 477, 501, 636, 668, 689, 954, 1002, 1378, 1503, 1908, 2004, 2067, 2171, 2756, 3006, 4134, 4342, 6012, 6201, 6513, 8268, 8684, 8851, 12402, 13026, 17702, 19539, 24804, 26052, 26553, 35404, 39078, 53106, 78156, 79659, 106212, 115063, 159318, 230126, 318636, 345189, 460252, 690378, 1035567, 1380756, 2071134, 4142268]

約数ペア:

[(1, 4142268), (2, 2071134), (3, 1380756), (4, 1035567), (6, 690378), (9, 460252), (12, 345189), (13, 318636), (18, 230126), (26, 159318), (36, 115063), (39, 106212), (52, 79659), (53, 78156), (78, 53106), (106, 39078), (117, 35404), (156, 26553), (159, 26052), (167, 24804), (212, 19539), (234, 17702), (318, 13026), (334, 12402), (468, 8851), (477, 8684), (501, 8268), (636, 6513), (668, 6201), (689, 6012), (954, 4342), (1002, 4134), (1378, 3006), (1503, 2756), (1908, 2171), (2004, 2067)]