72270978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54503}}^1$

素因数の和:54538

約数の個数: 32

約数和(自身を含む): 164820096

約数和(自身を除く): 92549118

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 54503, 109006, 163509, 327018, 708539, 926551, 1417078, 1853102, 2125617, 2779653, 4251234, 5559306, 12045163, 24090326, 36135489, 72270978]

約数ペア:

[(1, 72270978), (2, 36135489), (3, 24090326), (6, 12045163), (13, 5559306), (17, 4251234), (26, 2779653), (34, 2125617), (39, 1853102), (51, 1417078), (78, 926551), (102, 708539), (221, 327018), (442, 163509), (663, 109006), (1326, 54503)]