66043684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 135923200

約数和(自身を除く): 69879516

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 409, 511, 553, 818, 1022, 1106, 1636, 2044, 2212, 2863, 5726, 5767, 11452, 11534, 23068, 29857, 32311, 40369, 59714, 64622, 80738, 119428, 129244, 161476, 208999, 226177, 417998, 452354, 835996, 904708, 2358703, 4717406, 9434812, 16510921, 33021842, 66043684]

約数ペア:

[(1, 66043684), (2, 33021842), (4, 16510921), (7, 9434812), (14, 4717406), (28, 2358703), (73, 904708), (79, 835996), (146, 452354), (158, 417998), (292, 226177), (316, 208999), (409, 161476), (511, 129244), (553, 119428), (818, 80738), (1022, 64622), (1106, 59714), (1636, 40369), (2044, 32311), (2212, 29857), (2863, 23068), (5726, 11534), (5767, 11452)]