65647583998

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{3923}}^1\times {\mathrm{8443}}^1$

素因数の和:13359

約数の個数: 16

約数和(自身を含む): 98607545856

約数和(自身を除く): 32959961858

約数列:

[1, 2, 991, 1982, 3923, 7846, 8443, 16886, 3887693, 7775386, 8367013, 16734026, 33121889, 66243778, 32823791999, 65647583998]

約数ペア:

[(1, 65647583998), (2, 32823791999), (991, 66243778), (1982, 33121889), (3923, 16734026), (7846, 8367013), (8443, 7775386), (16886, 3887693)]