31996506768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{394201}}^1$

素因数の和:394320

約数の個数: 80

約数和(自身を含む): 87985886400

約数和(自身を除く): 55989379632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 3382, 4272, 5073, 6764, 10146, 13528, 20292, 27056, 40584, 81168, 394201, 788402, 1182603, 1576804, 2365206, 3153608, 4730412, 6307216, 7489819, 9460824, 14979638, 18921648, 22469457, 29959276, 35083889, 44938914, 59918552, 70167778, 89877828, 105251667, 119837104, 140335556, 179755656, 210503334, 280671112, 359511312, 421006668, 561342224, 666593891, 842013336, 1333187782, 1684026672, 1999781673, 2666375564, 3999563346, 5332751128, 7999126692, 10665502256, 15998253384, 31996506768]

約数ペア:

[(1, 31996506768), (2, 15998253384), (3, 10665502256), (4, 7999126692), (6, 5332751128), (8, 3999563346), (12, 2666375564), (16, 1999781673), (19, 1684026672), (24, 1333187782), (38, 842013336), (48, 666593891), (57, 561342224), (76, 421006668), (89, 359511312), (114, 280671112), (152, 210503334), (178, 179755656), (228, 140335556), (267, 119837104), (304, 105251667), (356, 89877828), (456, 70167778), (534, 59918552), (712, 44938914), (912, 35083889), (1068, 29959276), (1424, 22469457), (1691, 18921648), (2136, 14979638), (3382, 9460824), (4272, 7489819), (5073, 6307216), (6764, 4730412), (10146, 3153608), (13528, 2365206), (20292, 1576804), (27056, 1182603), (40584, 788402), (81168, 394201)]