64224573

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 101418240

約数和(自身を除く): 37193667

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 769, 861, 2037, 2307, 3977, 5383, 11931, 16149, 27839, 31529, 74593, 83517, 94587, 220703, 223779, 522151, 662109, 1566453, 3058313, 9174939, 21408191, 64224573]

約数ペア:

[(1, 64224573), (3, 21408191), (7, 9174939), (21, 3058313), (41, 1566453), (97, 662109), (123, 522151), (287, 223779), (291, 220703), (679, 94587), (769, 83517), (861, 74593), (2037, 31529), (2307, 27839), (3977, 16149), (5383, 11931)]