71097278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11621}}^1$

素因数の和:11672

約数の個数: 32

約数和(自身を含む): 133885440

約数和(自身を除く): 62788162

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 11621, 23242, 81347, 162694, 220799, 267283, 441598, 534566, 1545593, 1870981, 3091186, 3741962, 5078377, 10156754, 35548639, 71097278]

約数ペア:

[(1, 71097278), (2, 35548639), (7, 10156754), (14, 5078377), (19, 3741962), (23, 3091186), (38, 1870981), (46, 1545593), (133, 534566), (161, 441598), (266, 267283), (322, 220799), (437, 162694), (874, 81347), (3059, 23242), (6118, 11621)]