87375054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 107773746

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 109, 129, 218, 239, 258, 327, 478, 559, 654, 717, 1118, 1417, 1434, 1677, 2834, 3107, 3354, 4251, 4687, 6214, 8502, 9321, 9374, 10277, 14061, 18642, 20554, 26051, 28122, 30831, 52102, 60931, 61662, 78153, 121862, 133601, 156306, 182793, 267202, 338663, 365586, 400803, 677326, 801606, 1015989, 1120193, 2031978, 2240386, 3360579, 6721158, 14562509, 29125018, 43687527, 87375054]

約数ペア:

[(1, 87375054), (2, 43687527), (3, 29125018), (6, 14562509), (13, 6721158), (26, 3360579), (39, 2240386), (43, 2031978), (78, 1120193), (86, 1015989), (109, 801606), (129, 677326), (218, 400803), (239, 365586), (258, 338663), (327, 267202), (478, 182793), (559, 156306), (654, 133601), (717, 121862), (1118, 78153), (1417, 61662), (1434, 60931), (1677, 52102), (2834, 30831), (3107, 28122), (3354, 26051), (4251, 20554), (4687, 18642), (6214, 14061), (8502, 10277), (9321, 9374)]