71314539

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 31259541

約数列:

[1, 3, 31, 41, 59, 93, 123, 177, 317, 951, 1271, 1829, 2419, 3813, 5487, 7257, 9827, 12997, 18703, 29481, 38991, 56109, 74989, 224967, 402907, 579793, 766823, 1208721, 1739379, 2300469, 23771513, 71314539]

約数ペア:

[(1, 71314539), (3, 23771513), (31, 2300469), (41, 1739379), (59, 1208721), (93, 766823), (123, 579793), (177, 402907), (317, 224967), (951, 74989), (1271, 56109), (1829, 38991), (2419, 29481), (3813, 18703), (5487, 12997), (7257, 9827)]