39874338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 102515868

約数和(自身を除く): 62641530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 853, 882, 954, 1113, 1706, 2226, 2559, 2597, 3339, 5118, 5194, 5971, 6678, 7677, 7791, 11942, 15354, 15582, 17913, 23373, 35826, 41797, 45209, 46746, 53739, 83594, 90418, 107478, 125391, 135627, 250782, 271254, 316463, 376173, 406881, 632926, 752346, 813762, 949389, 1898778, 2215241, 2848167, 4430482, 5696334, 6645723, 13291446, 19937169, 39874338]

約数ペア:

[(1, 39874338), (2, 19937169), (3, 13291446), (6, 6645723), (7, 5696334), (9, 4430482), (14, 2848167), (18, 2215241), (21, 1898778), (42, 949389), (49, 813762), (53, 752346), (63, 632926), (98, 406881), (106, 376173), (126, 316463), (147, 271254), (159, 250782), (294, 135627), (318, 125391), (371, 107478), (441, 90418), (477, 83594), (742, 53739), (853, 46746), (882, 45209), (954, 41797), (1113, 35826), (1706, 23373), (2226, 17913), (2559, 15582), (2597, 15354), (3339, 11942), (5118, 7791), (5194, 7677), (5971, 6678)]