31979646

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 71645184

約数和(自身を除く): 39665538

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 206, 282, 309, 367, 423, 618, 734, 846, 927, 1101, 1854, 2202, 3303, 4841, 6606, 9682, 14523, 17249, 29046, 34498, 37801, 43569, 51747, 75602, 87138, 103494, 113403, 155241, 226806, 310482, 340209, 680418, 1776647, 3553294, 5329941, 10659882, 15989823, 31979646]

約数ペア:

[(1, 31979646), (2, 15989823), (3, 10659882), (6, 5329941), (9, 3553294), (18, 1776647), (47, 680418), (94, 340209), (103, 310482), (141, 226806), (206, 155241), (282, 113403), (309, 103494), (367, 87138), (423, 75602), (618, 51747), (734, 43569), (846, 37801), (927, 34498), (1101, 29046), (1854, 17249), (2202, 14523), (3303, 9682), (4841, 6606)]