80374976

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 84

約数和(自身を含む): 178774344

約数和(自身を除く): 98399368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 107, 121, 176, 194, 214, 242, 352, 388, 428, 484, 704, 776, 856, 968, 1067, 1177, 1552, 1712, 1936, 2134, 2354, 3104, 3424, 3872, 4268, 4708, 6208, 6848, 7744, 8536, 9416, 10379, 11737, 12947, 17072, 18832, 20758, 23474, 25894, 34144, 37664, 41516, 46948, 51788, 68288, 75328, 83032, 93896, 103576, 114169, 166064, 187792, 207152, 228338, 332128, 375584, 414304, 456676, 664256, 751168, 828608, 913352, 1255859, 1826704, 2511718, 3653408, 5023436, 7306816, 10046872, 20093744, 40187488, 80374976]

約数ペア:

[(1, 80374976), (2, 40187488), (4, 20093744), (8, 10046872), (11, 7306816), (16, 5023436), (22, 3653408), (32, 2511718), (44, 1826704), (64, 1255859), (88, 913352), (97, 828608), (107, 751168), (121, 664256), (176, 456676), (194, 414304), (214, 375584), (242, 332128), (352, 228338), (388, 207152), (428, 187792), (484, 166064), (704, 114169), (776, 103576), (856, 93896), (968, 83032), (1067, 75328), (1177, 68288), (1552, 51788), (1712, 46948), (1936, 41516), (2134, 37664), (2354, 34144), (3104, 25894), (3424, 23474), (3872, 20758), (4268, 18832), (4708, 17072), (6208, 12947), (6848, 11737), (7744, 10379), (8536, 9416)]