31810698

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8297}}^1$

素因数の和:8379

約数の個数: 32

約数和(自身を含む): 71694720

約数和(自身を除く): 39884022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 8297, 16594, 24891, 49782, 74673, 149346, 224019, 448038, 589087, 1178174, 1767261, 3534522, 5301783, 10603566, 15905349, 31810698]

約数ペア:

[(1, 31810698), (2, 15905349), (3, 10603566), (6, 5301783), (9, 3534522), (18, 1767261), (27, 1178174), (54, 589087), (71, 448038), (142, 224019), (213, 149346), (426, 74673), (639, 49782), (1278, 24891), (1917, 16594), (3834, 8297)]