68872638952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{733}}^1\times {\mathrm{69497}}^1$

素因数の和:70262

約数の個数: 48

約数和(自身を含む): 140026655340

約数和(自身を除く): 71154016388

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 733, 1352, 1466, 2932, 5864, 9529, 19058, 38116, 69497, 76232, 123877, 138994, 247754, 277988, 495508, 555976, 903461, 991016, 1806922, 3613844, 7227688, 11744993, 23489986, 46979972, 50941301, 93959944, 101882602, 203765204, 407530408, 662236913, 1324473826, 2648947652, 5297895304, 8609079869, 17218159738, 34436319476, 68872638952]

約数ペア:

[(1, 68872638952), (2, 34436319476), (4, 17218159738), (8, 8609079869), (13, 5297895304), (26, 2648947652), (52, 1324473826), (104, 662236913), (169, 407530408), (338, 203765204), (676, 101882602), (733, 93959944), (1352, 50941301), (1466, 46979972), (2932, 23489986), (5864, 11744993), (9529, 7227688), (19058, 3613844), (38116, 1806922), (69497, 991016), (76232, 903461), (123877, 555976), (138994, 495508), (247754, 277988)]