81422714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 136512000

約数和(自身を除く): 55089286

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 874, 1121, 1357, 1579, 2242, 2714, 3158, 25783, 30001, 36317, 51566, 60002, 72634, 93161, 186322, 690023, 1380046, 1770059, 2142703, 3540118, 4285406, 40711357, 81422714]

約数ペア:

[(1, 81422714), (2, 40711357), (19, 4285406), (23, 3540118), (38, 2142703), (46, 1770059), (59, 1380046), (118, 690023), (437, 186322), (874, 93161), (1121, 72634), (1357, 60002), (1579, 51566), (2242, 36317), (2714, 30001), (3158, 25783)]