71399868

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 169389696

約数和(自身を除く): 97989828

約数列:

[1, 2, 3, 4, 6, 12, 163, 173, 211, 326, 346, 422, 489, 519, 633, 652, 692, 844, 978, 1038, 1266, 1956, 2076, 2532, 28199, 34393, 36503, 56398, 68786, 73006, 84597, 103179, 109509, 112796, 137572, 146012, 169194, 206358, 219018, 338388, 412716, 438036, 5949989, 11899978, 17849967, 23799956, 35699934, 71399868]

約数ペア:

[(1, 71399868), (2, 35699934), (3, 23799956), (4, 17849967), (6, 11899978), (12, 5949989), (163, 438036), (173, 412716), (211, 338388), (326, 219018), (346, 206358), (422, 169194), (489, 146012), (519, 137572), (633, 112796), (652, 109509), (692, 103179), (844, 84597), (978, 73006), (1038, 68786), (1266, 56398), (1956, 36503), (2076, 34393), (2532, 28199)]