68873388

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 163511040

約数和(自身を除く): 94637652

約数列:

[1, 2, 3, 4, 6, 12, 139, 157, 263, 278, 314, 417, 471, 526, 556, 628, 789, 834, 942, 1052, 1578, 1668, 1884, 3156, 21823, 36557, 41291, 43646, 65469, 73114, 82582, 87292, 109671, 123873, 130938, 146228, 165164, 219342, 247746, 261876, 438684, 495492, 5739449, 11478898, 17218347, 22957796, 34436694, 68873388]

約数ペア:

[(1, 68873388), (2, 34436694), (3, 22957796), (4, 17218347), (6, 11478898), (12, 5739449), (139, 495492), (157, 438684), (263, 261876), (278, 247746), (314, 219342), (417, 165164), (471, 146228), (526, 130938), (556, 123873), (628, 109671), (789, 87292), (834, 82582), (942, 73114), (1052, 65469), (1578, 43646), (1668, 41291), (1884, 36557), (3156, 21823)]