72864396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 206401104

約数和(自身を除く): 133536708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 4973, 7326, 9946, 14652, 14919, 19892, 29838, 44757, 54703, 59676, 89514, 109406, 164109, 179028, 184001, 218812, 328218, 368002, 492327, 552003, 656436, 736004, 984654, 1104006, 1656009, 1969308, 2024011, 2208012, 3312018, 4048022, 6072033, 6624036, 8096044, 12144066, 18216099, 24288132, 36432198, 72864396]

約数ペア:

[(1, 72864396), (2, 36432198), (3, 24288132), (4, 18216099), (6, 12144066), (9, 8096044), (11, 6624036), (12, 6072033), (18, 4048022), (22, 3312018), (33, 2208012), (36, 2024011), (37, 1969308), (44, 1656009), (66, 1104006), (74, 984654), (99, 736004), (111, 656436), (132, 552003), (148, 492327), (198, 368002), (222, 328218), (333, 218812), (396, 184001), (407, 179028), (444, 164109), (666, 109406), (814, 89514), (1221, 59676), (1332, 54703), (1628, 44757), (2442, 29838), (3663, 19892), (4884, 14919), (4973, 14652), (7326, 9946)]