31859412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 80428992

約数和(自身を除く): 48569580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 617, 662, 993, 1234, 1324, 1851, 1986, 2468, 3702, 3972, 4303, 7404, 8021, 8606, 12909, 16042, 17212, 24063, 25818, 32084, 48126, 51636, 96252, 204227, 408454, 612681, 816908, 1225362, 2450724, 2654951, 5309902, 7964853, 10619804, 15929706, 31859412]

約数ペア:

[(1, 31859412), (2, 15929706), (3, 10619804), (4, 7964853), (6, 5309902), (12, 2654951), (13, 2450724), (26, 1225362), (39, 816908), (52, 612681), (78, 408454), (156, 204227), (331, 96252), (617, 51636), (662, 48126), (993, 32084), (1234, 25818), (1324, 24063), (1851, 17212), (1986, 16042), (2468, 12909), (3702, 8606), (3972, 8021), (4303, 7404)]