72629984

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19073}}^1$

素因数の和:19107

約数の個数: 48

約数和(自身を含む): 173039328

約数和(自身を除く): 100409344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19073, 38146, 76292, 133511, 152584, 267022, 305168, 324241, 534044, 610336, 648482, 1068088, 1296964, 2136176, 2269687, 2593928, 4272352, 4539374, 5187856, 9078748, 10375712, 18157496, 36314992, 72629984]

約数ペア:

[(1, 72629984), (2, 36314992), (4, 18157496), (7, 10375712), (8, 9078748), (14, 5187856), (16, 4539374), (17, 4272352), (28, 2593928), (32, 2269687), (34, 2136176), (56, 1296964), (68, 1068088), (112, 648482), (119, 610336), (136, 534044), (224, 324241), (238, 305168), (272, 267022), (476, 152584), (544, 133511), (952, 76292), (1904, 38146), (3808, 19073)]