72493488

素因数分解:

$2^4\times 3^3\times {\mathrm{167809}}^1$

素因数の和:167826

約数の個数: 40

約数和(自身を含む): 208084400

約数和(自身を除く): 135590912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 167809, 335618, 503427, 671236, 1006854, 1342472, 1510281, 2013708, 2684944, 3020562, 4027416, 4530843, 6041124, 8054832, 9061686, 12082248, 18123372, 24164496, 36246744, 72493488]

約数ペア:

[(1, 72493488), (2, 36246744), (3, 24164496), (4, 18123372), (6, 12082248), (8, 9061686), (9, 8054832), (12, 6041124), (16, 4530843), (18, 4027416), (24, 3020562), (27, 2684944), (36, 2013708), (48, 1510281), (54, 1342472), (72, 1006854), (108, 671236), (144, 503427), (216, 335618), (432, 167809)]