51887888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 108748248

約数和(自身を除く): 56860360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 797, 1252, 1594, 2504, 3188, 4069, 5008, 6376, 8138, 10361, 12752, 16276, 20722, 32552, 41444, 65104, 82888, 165776, 249461, 498922, 997844, 1995688, 3242993, 3991376, 6485986, 12971972, 25943944, 51887888]

約数ペア:

[(1, 51887888), (2, 25943944), (4, 12971972), (8, 6485986), (13, 3991376), (16, 3242993), (26, 1995688), (52, 997844), (104, 498922), (208, 249461), (313, 165776), (626, 82888), (797, 65104), (1252, 41444), (1594, 32552), (2504, 20722), (3188, 16276), (4069, 12752), (5008, 10361), (6376, 8138)]