77896656

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 233288640

約数和(自身を除く): 155391984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 401, 426, 456, 568, 639, 684, 802, 852, 912, 1136, 1203, 1278, 1349, 1368, 1604, 1704, 2406, 2556, 2698, 2736, 3208, 3408, 3609, 4047, 4812, 5112, 5396, 6416, 7218, 7619, 8094, 9624, 10224, 10792, 12141, 14436, 15238, 16188, 19248, 21584, 22857, 24282, 28471, 28872, 30476, 32376, 45714, 48564, 56942, 57744, 60952, 64752, 68571, 85413, 91428, 97128, 113884, 121904, 137142, 170826, 182856, 194256, 227768, 256239, 274284, 341652, 365712, 455536, 512478, 540949, 548568, 683304, 1024956, 1081898, 1097136, 1366608, 1622847, 2049912, 2163796, 3245694, 4099824, 4327592, 4868541, 6491388, 8655184, 9737082, 12982776, 19474164, 25965552, 38948328, 77896656]

約数ペア:

[(1, 77896656), (2, 38948328), (3, 25965552), (4, 19474164), (6, 12982776), (8, 9737082), (9, 8655184), (12, 6491388), (16, 4868541), (18, 4327592), (19, 4099824), (24, 3245694), (36, 2163796), (38, 2049912), (48, 1622847), (57, 1366608), (71, 1097136), (72, 1081898), (76, 1024956), (114, 683304), (142, 548568), (144, 540949), (152, 512478), (171, 455536), (213, 365712), (228, 341652), (284, 274284), (304, 256239), (342, 227768), (401, 194256), (426, 182856), (456, 170826), (568, 137142), (639, 121904), (684, 113884), (802, 97128), (852, 91428), (912, 85413), (1136, 68571), (1203, 64752), (1278, 60952), (1349, 57744), (1368, 56942), (1604, 48564), (1704, 45714), (2406, 32376), (2556, 30476), (2698, 28872), (2736, 28471), (3208, 24282), (3408, 22857), (3609, 21584), (4047, 19248), (4812, 16188), (5112, 15238), (5396, 14436), (6416, 12141), (7218, 10792), (7619, 10224), (8094, 9624)]