38172498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 94789632

約数和(自身を除く): 56617134

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 151, 182, 273, 302, 453, 463, 546, 906, 926, 1057, 1389, 1963, 2114, 2778, 3171, 3241, 3926, 5889, 6019, 6342, 6482, 9723, 11778, 12038, 13741, 18057, 19446, 27482, 36114, 41223, 42133, 69913, 82446, 84266, 126399, 139826, 209739, 252798, 419478, 489391, 908869, 978782, 1468173, 1817738, 2726607, 2936346, 5453214, 6362083, 12724166, 19086249, 38172498]

約数ペア:

[(1, 38172498), (2, 19086249), (3, 12724166), (6, 6362083), (7, 5453214), (13, 2936346), (14, 2726607), (21, 1817738), (26, 1468173), (39, 978782), (42, 908869), (78, 489391), (91, 419478), (151, 252798), (182, 209739), (273, 139826), (302, 126399), (453, 84266), (463, 82446), (546, 69913), (906, 42133), (926, 41223), (1057, 36114), (1389, 27482), (1963, 19446), (2114, 18057), (2778, 13741), (3171, 12038), (3241, 11778), (3926, 9723), (5889, 6482), (6019, 6342)]