61431964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12933

約数の個数: 24

約数和(自身を含む): 118364400

約数和(自身を除く): 56932436

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 12809, 25618, 51236, 140899, 281798, 563596, 1396181, 2792362, 5584724, 15357991, 30715982, 61431964]

約数ペア:

[(1, 61431964), (2, 30715982), (4, 15357991), (11, 5584724), (22, 2792362), (44, 1396181), (109, 563596), (218, 281798), (436, 140899), (1199, 51236), (2398, 25618), (4796, 12809)]