84438072

素因数分解:

$2^3\times 3^3\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 235353600

約数和(自身を除く): 150915528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 431, 862, 907, 1293, 1724, 1814, 2586, 2721, 3448, 3628, 3879, 5172, 5442, 7256, 7758, 8163, 10344, 10884, 11637, 15516, 16326, 21768, 23274, 24489, 31032, 32652, 46548, 48978, 65304, 93096, 97956, 195912, 390917, 781834, 1172751, 1563668, 2345502, 3127336, 3518253, 4691004, 7036506, 9382008, 10554759, 14073012, 21109518, 28146024, 42219036, 84438072]

約数ペア:

[(1, 84438072), (2, 42219036), (3, 28146024), (4, 21109518), (6, 14073012), (8, 10554759), (9, 9382008), (12, 7036506), (18, 4691004), (24, 3518253), (27, 3127336), (36, 2345502), (54, 1563668), (72, 1172751), (108, 781834), (216, 390917), (431, 195912), (862, 97956), (907, 93096), (1293, 65304), (1724, 48978), (1814, 46548), (2586, 32652), (2721, 31032), (3448, 24489), (3628, 23274), (3879, 21768), (5172, 16326), (5442, 15516), (7256, 11637), (7758, 10884), (8163, 10344)]