51483276

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 153679680

約数和(自身を除く): 102196404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 719, 884, 918, 1053, 1326, 1377, 1404, 1438, 1836, 1989, 2106, 2157, 2652, 2754, 2876, 3978, 4212, 4314, 5508, 5967, 6471, 7956, 8628, 9347, 11934, 12223, 12942, 17901, 18694, 19413, 23868, 24446, 25884, 28041, 35802, 36669, 37388, 38826, 48892, 56082, 58239, 71604, 73338, 77652, 84123, 110007, 112164, 116478, 146676, 158899, 168246, 220014, 232956, 252369, 317798, 330021, 336492, 440028, 476697, 504738, 635596, 660042, 757107, 953394, 990063, 1009476, 1320084, 1430091, 1514214, 1906788, 1980126, 2860182, 3028428, 3960252, 4290273, 5720364, 8580546, 12870819, 17161092, 25741638, 51483276]

約数ペア:

[(1, 51483276), (2, 25741638), (3, 17161092), (4, 12870819), (6, 8580546), (9, 5720364), (12, 4290273), (13, 3960252), (17, 3028428), (18, 2860182), (26, 1980126), (27, 1906788), (34, 1514214), (36, 1430091), (39, 1320084), (51, 1009476), (52, 990063), (54, 953394), (68, 757107), (78, 660042), (81, 635596), (102, 504738), (108, 476697), (117, 440028), (153, 336492), (156, 330021), (162, 317798), (204, 252369), (221, 232956), (234, 220014), (306, 168246), (324, 158899), (351, 146676), (442, 116478), (459, 112164), (468, 110007), (612, 84123), (663, 77652), (702, 73338), (719, 71604), (884, 58239), (918, 56082), (1053, 48892), (1326, 38826), (1377, 37388), (1404, 36669), (1438, 35802), (1836, 28041), (1989, 25884), (2106, 24446), (2157, 23868), (2652, 19413), (2754, 18694), (2876, 17901), (3978, 12942), (4212, 12223), (4314, 11934), (5508, 9347), (5967, 8628), (6471, 7956)]