31906812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12253}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 87836672

約数和(自身を除く): 55929860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 12253, 24506, 36759, 49012, 73518, 85771, 147036, 171542, 257313, 343084, 379843, 514626, 759686, 1029252, 1139529, 1519372, 2279058, 2658901, 4558116, 5317802, 7976703, 10635604, 15953406, 31906812]

約数ペア:

[(1, 31906812), (2, 15953406), (3, 10635604), (4, 7976703), (6, 5317802), (7, 4558116), (12, 2658901), (14, 2279058), (21, 1519372), (28, 1139529), (31, 1029252), (42, 759686), (62, 514626), (84, 379843), (93, 343084), (124, 257313), (186, 171542), (217, 147036), (372, 85771), (434, 73518), (651, 49012), (868, 36759), (1302, 24506), (2604, 12253)]