69881478

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 142705152

約数和(自身を除く): 72823674

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 431, 443, 862, 886, 1293, 1329, 2586, 2658, 26291, 27023, 52582, 54046, 78873, 81069, 157746, 162138, 190933, 381866, 572799, 1145598, 11646913, 23293826, 34940739, 69881478]

約数ペア:

[(1, 69881478), (2, 34940739), (3, 23293826), (6, 11646913), (61, 1145598), (122, 572799), (183, 381866), (366, 190933), (431, 162138), (443, 157746), (862, 81069), (886, 78873), (1293, 54046), (1329, 52582), (2586, 27023), (2658, 26291)]