71981322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{41801}}^1$

素因数の和:41854

約数の個数: 32

約数和(自身を含む): 168545664

約数和(自身を除く): 96564342

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 41801, 83602, 125403, 250806, 292607, 585214, 877821, 1713841, 1755642, 3427682, 5141523, 10283046, 11996887, 23993774, 35990661, 71981322]

約数ペア:

[(1, 71981322), (2, 35990661), (3, 23993774), (6, 11996887), (7, 10283046), (14, 5141523), (21, 3427682), (41, 1755642), (42, 1713841), (82, 877821), (123, 585214), (246, 292607), (287, 250806), (574, 125403), (861, 83602), (1722, 41801)]