67384156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 72606884

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 743, 1106, 1148, 1486, 2212, 2972, 3239, 5201, 6478, 10402, 12956, 20804, 22673, 30463, 45346, 58697, 60926, 90692, 117394, 121852, 213241, 234788, 410879, 426482, 821758, 852964, 1643516, 2406577, 4813154, 9626308, 16846039, 33692078, 67384156]

約数ペア:

[(1, 67384156), (2, 33692078), (4, 16846039), (7, 9626308), (14, 4813154), (28, 2406577), (41, 1643516), (79, 852964), (82, 821758), (158, 426482), (164, 410879), (287, 234788), (316, 213241), (553, 121852), (574, 117394), (743, 90692), (1106, 60926), (1148, 58697), (1486, 45346), (2212, 30463), (2972, 22673), (3239, 20804), (5201, 12956), (6478, 10402)]