31287756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 47457204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 3347, 4674, 6694, 9348, 10041, 13388, 20082, 40164, 63593, 127186, 137227, 190779, 254372, 274454, 381558, 411681, 548908, 763116, 823362, 1646724, 2607313, 5214626, 7821939, 10429252, 15643878, 31287756]

約数ペア:

[(1, 31287756), (2, 15643878), (3, 10429252), (4, 7821939), (6, 5214626), (12, 2607313), (19, 1646724), (38, 823362), (41, 763116), (57, 548908), (76, 411681), (82, 381558), (114, 274454), (123, 254372), (164, 190779), (228, 137227), (246, 127186), (492, 63593), (779, 40164), (1558, 20082), (2337, 13388), (3116, 10041), (3347, 9348), (4674, 6694)]