71659360

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1973}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 170127216

約数和(自身を除く): 98467856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 1973, 2270, 3632, 3946, 4540, 7264, 7892, 9080, 9865, 15784, 18160, 19730, 31568, 36320, 39460, 63136, 78920, 157840, 315680, 447871, 895742, 1791484, 2239355, 3582968, 4478710, 7165936, 8957420, 14331872, 17914840, 35829680, 71659360]

約数ペア:

[(1, 71659360), (2, 35829680), (4, 17914840), (5, 14331872), (8, 8957420), (10, 7165936), (16, 4478710), (20, 3582968), (32, 2239355), (40, 1791484), (80, 895742), (160, 447871), (227, 315680), (454, 157840), (908, 78920), (1135, 63136), (1816, 39460), (1973, 36320), (2270, 31568), (3632, 19730), (3946, 18160), (4540, 15784), (7264, 9865), (7892, 9080)]