81195324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31181}}^1$

素因数の和:31226

約数の個数: 48

約数和(自身を含む): 223512576

約数和(自身を除く): 142317252

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, 31181, 62362, 93543, 124724, 187086, 218267, 374172, 436534, 654801, 873068, 966611, 1309602, 1933222, 2619204, 2899833, 3866444, 5799666, 6766277, 11599332, 13532554, 20298831, 27065108, 40597662, 81195324]

約数ペア:

[(1, 81195324), (2, 40597662), (3, 27065108), (4, 20298831), (6, 13532554), (7, 11599332), (12, 6766277), (14, 5799666), (21, 3866444), (28, 2899833), (31, 2619204), (42, 1933222), (62, 1309602), (84, 966611), (93, 873068), (124, 654801), (186, 436534), (217, 374172), (372, 218267), (434, 187086), (651, 124724), (868, 93543), (1302, 62362), (2604, 31181)]