74164496

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 170893824

約数和(自身を除く): 96729328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 73, 94, 112, 146, 188, 193, 292, 329, 376, 386, 511, 584, 658, 752, 772, 1022, 1168, 1316, 1351, 1544, 2044, 2632, 2702, 3088, 3431, 4088, 5264, 5404, 6862, 8176, 9071, 10808, 13724, 14089, 18142, 21616, 24017, 27448, 28178, 36284, 48034, 54896, 56356, 63497, 72568, 96068, 98623, 112712, 126994, 145136, 192136, 197246, 225424, 253988, 384272, 394492, 507976, 662183, 788984, 1015952, 1324366, 1577968, 2648732, 4635281, 5297464, 9270562, 10594928, 18541124, 37082248, 74164496]

約数ペア:

[(1, 74164496), (2, 37082248), (4, 18541124), (7, 10594928), (8, 9270562), (14, 5297464), (16, 4635281), (28, 2648732), (47, 1577968), (56, 1324366), (73, 1015952), (94, 788984), (112, 662183), (146, 507976), (188, 394492), (193, 384272), (292, 253988), (329, 225424), (376, 197246), (386, 192136), (511, 145136), (584, 126994), (658, 112712), (752, 98623), (772, 96068), (1022, 72568), (1168, 63497), (1316, 56356), (1351, 54896), (1544, 48034), (2044, 36284), (2632, 28178), (2702, 27448), (3088, 24017), (3431, 21616), (4088, 18142), (5264, 14089), (5404, 13724), (6862, 10808), (8176, 9071)]