31440492

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{8647}}^1$

素因数の和:8758

約数の個数: 36

約数和(自身を含む): 80270736

約数和(自身を除く): 48830244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 8647, 17294, 25941, 34588, 51882, 77823, 103764, 155646, 311292, 873347, 1746694, 2620041, 3493388, 5240082, 7860123, 10480164, 15720246, 31440492]

約数ペア:

[(1, 31440492), (2, 15720246), (3, 10480164), (4, 7860123), (6, 5240082), (9, 3493388), (12, 2620041), (18, 1746694), (36, 873347), (101, 311292), (202, 155646), (303, 103764), (404, 77823), (606, 51882), (909, 34588), (1212, 25941), (1818, 17294), (3636, 8647)]