78282018

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{63029}}^1$

素因数の和:63063

約数の個数: 32

約数和(自身を含む): 181526400

約数和(自身を除く): 103244382

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 63029, 126058, 189087, 378174, 567261, 1134522, 1449667, 1701783, 2899334, 3403566, 4349001, 8698002, 13047003, 26094006, 39141009, 78282018]

約数ペア:

[(1, 78282018), (2, 39141009), (3, 26094006), (6, 13047003), (9, 8698002), (18, 4349001), (23, 3403566), (27, 2899334), (46, 1701783), (54, 1449667), (69, 1134522), (138, 567261), (207, 378174), (414, 189087), (621, 126058), (1242, 63029)]