81508464

素因数分解:

$2^4\times 3^3\times {\mathrm{188677}}^1$

素因数の和:188694

約数の個数: 40

約数和(自身を含む): 233960720

約数和(自身を除く): 152452256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188677, 377354, 566031, 754708, 1132062, 1509416, 1698093, 2264124, 3018832, 3396186, 4528248, 5094279, 6792372, 9056496, 10188558, 13584744, 20377116, 27169488, 40754232, 81508464]

約数ペア:

[(1, 81508464), (2, 40754232), (3, 27169488), (4, 20377116), (6, 13584744), (8, 10188558), (9, 9056496), (12, 6792372), (16, 5094279), (18, 4528248), (24, 3396186), (27, 3018832), (36, 2264124), (48, 1698093), (54, 1509416), (72, 1132062), (108, 754708), (144, 566031), (216, 377354), (432, 188677)]