74071278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 176721480

約数和(自身を除く): 102650202

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 289, 306, 491, 493, 522, 578, 867, 982, 986, 1473, 1479, 1734, 2601, 2946, 2958, 4419, 4437, 5202, 8347, 8381, 8838, 8874, 14239, 16694, 16762, 25041, 25143, 28478, 42717, 50082, 50286, 75123, 75429, 85434, 128151, 141899, 150246, 150858, 242063, 256302, 283798, 425697, 484126, 726189, 851394, 1277091, 1452378, 2178567, 2554182, 4115071, 4357134, 8230142, 12345213, 24690426, 37035639, 74071278]

約数ペア:

[(1, 74071278), (2, 37035639), (3, 24690426), (6, 12345213), (9, 8230142), (17, 4357134), (18, 4115071), (29, 2554182), (34, 2178567), (51, 1452378), (58, 1277091), (87, 851394), (102, 726189), (153, 484126), (174, 425697), (261, 283798), (289, 256302), (306, 242063), (491, 150858), (493, 150246), (522, 141899), (578, 128151), (867, 85434), (982, 75429), (986, 75123), (1473, 50286), (1479, 50082), (1734, 42717), (2601, 28478), (2946, 25143), (2958, 25041), (4419, 16762), (4437, 16694), (5202, 14239), (8347, 8874), (8381, 8838)]