68671569356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14779}}^1\times {\mathrm{4703}}^1$

素因数の和:19518

約数の個数: 48

約数和(自身を含む): 136269235200

約数和(自身を除く): 67597665844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4703, 9406, 14779, 18812, 29558, 59116, 61139, 89357, 122278, 178714, 192127, 244556, 280801, 357428, 384254, 561602, 768508, 1123204, 1161641, 2323282, 3650413, 4646564, 7300826, 14601652, 69505637, 139011274, 278022548, 903573281, 1320607103, 1807146562, 2641214206, 3614293124, 5282428412, 17167892339, 34335784678, 68671569356]

約数ペア:

[(1, 68671569356), (2, 34335784678), (4, 17167892339), (13, 5282428412), (19, 3614293124), (26, 2641214206), (38, 1807146562), (52, 1320607103), (76, 903573281), (247, 278022548), (494, 139011274), (988, 69505637), (4703, 14601652), (9406, 7300826), (14779, 4646564), (18812, 3650413), (29558, 2323282), (59116, 1161641), (61139, 1123204), (89357, 768508), (122278, 561602), (178714, 384254), (192127, 357428), (244556, 280801)]