80832348

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 217591920

約数和(自身を除く): 136759572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 491, 538, 612, 807, 982, 1076, 1473, 1614, 1964, 2421, 2946, 3228, 4419, 4573, 4842, 5892, 8347, 8838, 9146, 9684, 13719, 16694, 17676, 18292, 25041, 27438, 33388, 41157, 50082, 54876, 75123, 82314, 100164, 132079, 150246, 164628, 264158, 300492, 396237, 528316, 792474, 1188711, 1584948, 2245343, 2377422, 4490686, 4754844, 6736029, 8981372, 13472058, 20208087, 26944116, 40416174, 80832348]

約数ペア:

[(1, 80832348), (2, 40416174), (3, 26944116), (4, 20208087), (6, 13472058), (9, 8981372), (12, 6736029), (17, 4754844), (18, 4490686), (34, 2377422), (36, 2245343), (51, 1584948), (68, 1188711), (102, 792474), (153, 528316), (204, 396237), (269, 300492), (306, 264158), (491, 164628), (538, 150246), (612, 132079), (807, 100164), (982, 82314), (1076, 75123), (1473, 54876), (1614, 50082), (1964, 41157), (2421, 33388), (2946, 27438), (3228, 25041), (4419, 18292), (4573, 17676), (4842, 16694), (5892, 13719), (8347, 9684), (8838, 9146)]