51837318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 130437216

約数和(自身を除く): 78599898

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 83, 102, 117, 153, 157, 166, 221, 234, 249, 306, 314, 442, 471, 498, 663, 747, 942, 1079, 1326, 1411, 1413, 1494, 1989, 2041, 2158, 2669, 2822, 2826, 3237, 3978, 4082, 4233, 5338, 6123, 6474, 8007, 8466, 9711, 12246, 12699, 13031, 16014, 18343, 18369, 19422, 24021, 25398, 26062, 34697, 36686, 36738, 39093, 48042, 55029, 69394, 78186, 104091, 110058, 117279, 165087, 169403, 208182, 221527, 234558, 312273, 330174, 338806, 443054, 508209, 624546, 664581, 1016418, 1329162, 1524627, 1993743, 2879851, 3049254, 3987486, 5759702, 8639553, 17279106, 25918659, 51837318]

約数ペア:

[(1, 51837318), (2, 25918659), (3, 17279106), (6, 8639553), (9, 5759702), (13, 3987486), (17, 3049254), (18, 2879851), (26, 1993743), (34, 1524627), (39, 1329162), (51, 1016418), (78, 664581), (83, 624546), (102, 508209), (117, 443054), (153, 338806), (157, 330174), (166, 312273), (221, 234558), (234, 221527), (249, 208182), (306, 169403), (314, 165087), (442, 117279), (471, 110058), (498, 104091), (663, 78186), (747, 69394), (942, 55029), (1079, 48042), (1326, 39093), (1411, 36738), (1413, 36686), (1494, 34697), (1989, 26062), (2041, 25398), (2158, 24021), (2669, 19422), (2822, 18369), (2826, 18343), (3237, 16014), (3978, 13031), (4082, 12699), (4233, 12246), (5338, 9711), (6123, 8466), (6474, 8007)]