77754768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 120

約数和(自身を含む): 251733888

約数和(自身を除く): 173979120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2543, 2548, 3822, 4368, 5086, 5096, 7629, 7644, 10172, 10192, 15258, 15288, 17801, 20344, 30516, 30576, 33059, 35602, 40688, 53403, 61032, 66118, 71204, 99177, 106806, 122064, 124607, 132236, 142408, 198354, 213612, 231413, 249214, 264472, 284816, 373821, 396708, 427224, 462826, 498428, 528944, 694239, 747642, 793416, 854448, 925652, 996856, 1388478, 1495284, 1586832, 1619891, 1851304, 1993712, 2776956, 2990568, 3239782, 3702608, 4859673, 5553912, 5981136, 6479564, 9719346, 11107824, 12959128, 19438692, 25918256, 38877384, 77754768]

約数ペア:

[(1, 77754768), (2, 38877384), (3, 25918256), (4, 19438692), (6, 12959128), (7, 11107824), (8, 9719346), (12, 6479564), (13, 5981136), (14, 5553912), (16, 4859673), (21, 3702608), (24, 3239782), (26, 2990568), (28, 2776956), (39, 1993712), (42, 1851304), (48, 1619891), (49, 1586832), (52, 1495284), (56, 1388478), (78, 996856), (84, 925652), (91, 854448), (98, 793416), (104, 747642), (112, 694239), (147, 528944), (156, 498428), (168, 462826), (182, 427224), (196, 396708), (208, 373821), (273, 284816), (294, 264472), (312, 249214), (336, 231413), (364, 213612), (392, 198354), (546, 142408), (588, 132236), (624, 124607), (637, 122064), (728, 106806), (784, 99177), (1092, 71204), (1176, 66118), (1274, 61032), (1456, 53403), (1911, 40688), (2184, 35602), (2352, 33059), (2543, 30576), (2548, 30516), (3822, 20344), (4368, 17801), (5086, 15288), (5096, 15258), (7629, 10192), (7644, 10172)]