72857648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 150160032

約数和(自身を除く): 77302384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 554, 967, 1108, 1934, 2216, 3868, 4432, 4709, 7736, 9418, 15472, 16439, 18836, 32878, 37672, 65756, 75344, 131512, 263024, 267859, 535718, 1071436, 2142872, 4285744, 4553603, 9107206, 18214412, 36428824, 72857648]

約数ペア:

[(1, 72857648), (2, 36428824), (4, 18214412), (8, 9107206), (16, 4553603), (17, 4285744), (34, 2142872), (68, 1071436), (136, 535718), (272, 267859), (277, 263024), (554, 131512), (967, 75344), (1108, 65756), (1934, 37672), (2216, 32878), (3868, 18836), (4432, 16439), (4709, 15472), (7736, 9418)]