63658868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 142361856

約数和(自身を除く): 78702988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 61, 91, 94, 122, 182, 188, 244, 329, 364, 427, 611, 658, 793, 854, 1222, 1316, 1586, 1708, 2444, 2867, 3172, 3721, 4277, 5551, 5734, 7442, 8554, 11102, 11468, 14884, 17108, 20069, 22204, 26047, 37271, 40138, 48373, 52094, 74542, 80276, 96746, 104188, 149084, 174887, 193492, 260897, 338611, 349774, 521794, 677222, 699548, 1043588, 1224209, 1354444, 2273531, 2448418, 4547062, 4896836, 9094124, 15914717, 31829434, 63658868]

約数ペア:

[(1, 63658868), (2, 31829434), (4, 15914717), (7, 9094124), (13, 4896836), (14, 4547062), (26, 2448418), (28, 2273531), (47, 1354444), (52, 1224209), (61, 1043588), (91, 699548), (94, 677222), (122, 521794), (182, 349774), (188, 338611), (244, 260897), (329, 193492), (364, 174887), (427, 149084), (611, 104188), (658, 96746), (793, 80276), (854, 74542), (1222, 52094), (1316, 48373), (1586, 40138), (1708, 37271), (2444, 26047), (2867, 22204), (3172, 20069), (3721, 17108), (4277, 14884), (5551, 11468), (5734, 11102), (7442, 8554)]