86269918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 79618082

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 59, 118, 133, 161, 239, 266, 322, 413, 437, 478, 826, 874, 1121, 1357, 1673, 2242, 2714, 3059, 3346, 4541, 5497, 6118, 7847, 9082, 9499, 10994, 14101, 15694, 18998, 25783, 28202, 31787, 38479, 51566, 63574, 76958, 98707, 104443, 180481, 197414, 208886, 267919, 324323, 360962, 535838, 648646, 731101, 1462202, 1875433, 2270261, 3750866, 4540522, 6162137, 12324274, 43134959, 86269918]

約数ペア:

[(1, 86269918), (2, 43134959), (7, 12324274), (14, 6162137), (19, 4540522), (23, 3750866), (38, 2270261), (46, 1875433), (59, 1462202), (118, 731101), (133, 648646), (161, 535838), (239, 360962), (266, 324323), (322, 267919), (413, 208886), (437, 197414), (478, 180481), (826, 104443), (874, 98707), (1121, 76958), (1357, 63574), (1673, 51566), (2242, 38479), (2714, 31787), (3059, 28202), (3346, 25783), (4541, 18998), (5497, 15694), (6118, 14101), (7847, 10994), (9082, 9499)]