31445694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 78653952

約数和(自身を除く): 47208258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2423, 4326, 4846, 6489, 7269, 12978, 14538, 16961, 21807, 33922, 43614, 50883, 101766, 152649, 249569, 305298, 499138, 748707, 1497414, 1746983, 2246121, 3493966, 4492242, 5240949, 10481898, 15722847, 31445694]

約数ペア:

[(1, 31445694), (2, 15722847), (3, 10481898), (6, 5240949), (7, 4492242), (9, 3493966), (14, 2246121), (18, 1746983), (21, 1497414), (42, 748707), (63, 499138), (103, 305298), (126, 249569), (206, 152649), (309, 101766), (618, 50883), (721, 43614), (927, 33922), (1442, 21807), (1854, 16961), (2163, 14538), (2423, 12978), (4326, 7269), (4846, 6489)]