74763568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 166275072

約数和(自身を除く): 91511504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 193, 248, 284, 341, 386, 496, 568, 682, 772, 781, 1136, 1364, 1544, 1562, 2123, 2201, 2728, 3088, 3124, 4246, 4402, 5456, 5983, 6248, 8492, 8804, 11966, 12496, 13703, 16984, 17608, 23932, 24211, 27406, 33968, 35216, 47864, 48422, 54812, 65813, 95728, 96844, 109624, 131626, 150733, 193688, 219248, 263252, 301466, 387376, 424793, 526504, 602932, 849586, 1053008, 1205864, 1699172, 2411728, 3398344, 4672723, 6796688, 9345446, 18690892, 37381784, 74763568]

約数ペア:

[(1, 74763568), (2, 37381784), (4, 18690892), (8, 9345446), (11, 6796688), (16, 4672723), (22, 3398344), (31, 2411728), (44, 1699172), (62, 1205864), (71, 1053008), (88, 849586), (124, 602932), (142, 526504), (176, 424793), (193, 387376), (248, 301466), (284, 263252), (341, 219248), (386, 193688), (496, 150733), (568, 131626), (682, 109624), (772, 96844), (781, 95728), (1136, 65813), (1364, 54812), (1544, 48422), (1562, 47864), (2123, 35216), (2201, 33968), (2728, 27406), (3088, 24211), (3124, 23932), (4246, 17608), (4402, 16984), (5456, 13703), (5983, 12496), (6248, 11966), (8492, 8804)]