71182286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 62938162

約数列:

[1, 2, 7, 14, 23, 43, 46, 53, 86, 97, 106, 161, 194, 301, 322, 371, 602, 679, 742, 989, 1219, 1358, 1978, 2231, 2279, 2438, 4171, 4462, 4558, 5141, 6923, 8342, 8533, 10282, 13846, 15617, 15953, 17066, 29197, 31234, 31906, 35987, 52417, 58394, 71974, 95933, 104834, 118243, 191866, 221063, 236486, 366919, 442126, 671531, 733838, 827701, 1343062, 1547441, 1655402, 3094882, 5084449, 10168898, 35591143, 71182286]

約数ペア:

[(1, 71182286), (2, 35591143), (7, 10168898), (14, 5084449), (23, 3094882), (43, 1655402), (46, 1547441), (53, 1343062), (86, 827701), (97, 733838), (106, 671531), (161, 442126), (194, 366919), (301, 236486), (322, 221063), (371, 191866), (602, 118243), (679, 104834), (742, 95933), (989, 71974), (1219, 58394), (1358, 52417), (1978, 35987), (2231, 31906), (2279, 31234), (2438, 29197), (4171, 17066), (4462, 15953), (4558, 15617), (5141, 13846), (6923, 10282), (8342, 8533)]