68614338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 149890176

約数和(自身を除く): 81275838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 169, 314, 338, 431, 471, 507, 862, 942, 1014, 1293, 2041, 2586, 4082, 5603, 6123, 11206, 12246, 16809, 26533, 33618, 53066, 67667, 72839, 79599, 135334, 145678, 159198, 203001, 218517, 406002, 437034, 879671, 1759342, 2639013, 5278026, 11435723, 22871446, 34307169, 68614338]

約数ペア:

[(1, 68614338), (2, 34307169), (3, 22871446), (6, 11435723), (13, 5278026), (26, 2639013), (39, 1759342), (78, 879671), (157, 437034), (169, 406002), (314, 218517), (338, 203001), (431, 159198), (471, 145678), (507, 135334), (862, 79599), (942, 72839), (1014, 67667), (1293, 53066), (2041, 33618), (2586, 26533), (4082, 16809), (5603, 12246), (6123, 11206)]