78117012

素因数分解:

$2^2\times 3^2\times {\mathrm{977}}^1\times {\mathrm{2221}}^1$

素因数の和:3208

約数の個数: 36

約数和(自身を含む): 197753556

約数和(自身を除く): 119636544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 977, 1954, 2221, 2931, 3908, 4442, 5862, 6663, 8793, 8884, 11724, 13326, 17586, 19989, 26652, 35172, 39978, 79956, 2169917, 4339834, 6509751, 8679668, 13019502, 19529253, 26039004, 39058506, 78117012]

約数ペア:

[(1, 78117012), (2, 39058506), (3, 26039004), (4, 19529253), (6, 13019502), (9, 8679668), (12, 6509751), (18, 4339834), (36, 2169917), (977, 79956), (1954, 39978), (2221, 35172), (2931, 26652), (3908, 19989), (4442, 17586), (5862, 13326), (6663, 11724), (8793, 8884)]