51508368

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 155902968

約数和(自身を除く): 104394600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 397, 408, 424, 477, 612, 636, 794, 816, 848, 901, 954, 1191, 1224, 1272, 1588, 1802, 1908, 2382, 2448, 2544, 2703, 3176, 3573, 3604, 3816, 4764, 5406, 6352, 6749, 7146, 7208, 7632, 8109, 9528, 10812, 13498, 14292, 14416, 16218, 19056, 20247, 21041, 21624, 26996, 28584, 32436, 40494, 42082, 43248, 53992, 57168, 60741, 63123, 64872, 80988, 84164, 107984, 121482, 126246, 129744, 161976, 168328, 189369, 242964, 252492, 323952, 336656, 357697, 378738, 485928, 504984, 715394, 757476, 971856, 1009968, 1073091, 1430788, 1514952, 2146182, 2861576, 3029904, 3219273, 4292364, 5723152, 6438546, 8584728, 12877092, 17169456, 25754184, 51508368]

約数ペア:

[(1, 51508368), (2, 25754184), (3, 17169456), (4, 12877092), (6, 8584728), (8, 6438546), (9, 5723152), (12, 4292364), (16, 3219273), (17, 3029904), (18, 2861576), (24, 2146182), (34, 1514952), (36, 1430788), (48, 1073091), (51, 1009968), (53, 971856), (68, 757476), (72, 715394), (102, 504984), (106, 485928), (136, 378738), (144, 357697), (153, 336656), (159, 323952), (204, 252492), (212, 242964), (272, 189369), (306, 168328), (318, 161976), (397, 129744), (408, 126246), (424, 121482), (477, 107984), (612, 84164), (636, 80988), (794, 64872), (816, 63123), (848, 60741), (901, 57168), (954, 53992), (1191, 43248), (1224, 42082), (1272, 40494), (1588, 32436), (1802, 28584), (1908, 26996), (2382, 21624), (2448, 21041), (2544, 20247), (2703, 19056), (3176, 16218), (3573, 14416), (3604, 14292), (3816, 13498), (4764, 10812), (5406, 9528), (6352, 8109), (6749, 7632), (7146, 7208)]