72203886

素因数分解:

$2^1\times 3^4\times {\mathrm{445703}}^1$

素因数の和:445717

約数の個数: 20

約数和(自身を含む): 161790552

約数和(自身を除く): 89586666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 445703, 891406, 1337109, 2674218, 4011327, 8022654, 12033981, 24067962, 36101943, 72203886]

約数ペア:

[(1, 72203886), (2, 36101943), (3, 24067962), (6, 12033981), (9, 8022654), (18, 4011327), (27, 2674218), (54, 1337109), (81, 891406), (162, 445703)]