31386018568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{730451}}^1$

素因数の和:730629

約数の個数: 32

約数和(自身を含む): 60744388320

約数和(自身を除く): 29358369752

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 1048, 5371, 10742, 21484, 42968, 730451, 1460902, 2921804, 5843608, 29948491, 59896982, 95689081, 119793964, 191378162, 239587928, 382756324, 765512648, 3923252321, 7846504642, 15693009284, 31386018568]

約数ペア:

[(1, 31386018568), (2, 15693009284), (4, 7846504642), (8, 3923252321), (41, 765512648), (82, 382756324), (131, 239587928), (164, 191378162), (262, 119793964), (328, 95689081), (524, 59896982), (1048, 29948491), (5371, 5843608), (10742, 2921804), (21484, 1460902), (42968, 730451)]