72129744

素因数分解:

$2^4\times 3^3\times {\mathrm{166967}}^1$

素因数の和:166984

約数の個数: 40

約数和(自身を含む): 207040320

約数和(自身を除く): 134910576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 166967, 333934, 500901, 667868, 1001802, 1335736, 1502703, 2003604, 2671472, 3005406, 4007208, 4508109, 6010812, 8014416, 9016218, 12021624, 18032436, 24043248, 36064872, 72129744]

約数ペア:

[(1, 72129744), (2, 36064872), (3, 24043248), (4, 18032436), (6, 12021624), (8, 9016218), (9, 8014416), (12, 6010812), (16, 4508109), (18, 4007208), (24, 3005406), (27, 2671472), (36, 2003604), (48, 1502703), (54, 1335736), (72, 1001802), (108, 667868), (144, 500901), (216, 333934), (432, 166967)]