71639970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18229}}^1$

素因数の和:18370

約数の個数: 32

約数和(自身を含む): 173257920

約数和(自身を除く): 101617950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 18229, 36458, 54687, 91145, 109374, 182290, 273435, 546870, 2387999, 4775998, 7163997, 11939995, 14327994, 23879990, 35819985, 71639970]

約数ペア:

[(1, 71639970), (2, 35819985), (3, 23879990), (5, 14327994), (6, 11939995), (10, 7163997), (15, 4775998), (30, 2387999), (131, 546870), (262, 273435), (393, 182290), (655, 109374), (786, 91145), (1310, 54687), (1965, 36458), (3930, 18229)]