89005744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 183323088

約数和(自身を除く): 94317344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 337, 674, 971, 1348, 1942, 2696, 3884, 5392, 5729, 7768, 11458, 15536, 16507, 22916, 33014, 45832, 66028, 91664, 132056, 264112, 327227, 654454, 1308908, 2617816, 5235632, 5562859, 11125718, 22251436, 44502872, 89005744]

約数ペア:

[(1, 89005744), (2, 44502872), (4, 22251436), (8, 11125718), (16, 5562859), (17, 5235632), (34, 2617816), (68, 1308908), (136, 654454), (272, 327227), (337, 264112), (674, 132056), (971, 91664), (1348, 66028), (1942, 45832), (2696, 33014), (3884, 22916), (5392, 16507), (5729, 15536), (7768, 11458)]