77137872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 246174720

約数和(自身を除く): 169036848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 56, 57, 76, 84, 86, 112, 114, 129, 133, 152, 168, 172, 228, 258, 266, 281, 301, 304, 336, 344, 399, 456, 516, 532, 562, 602, 688, 798, 817, 843, 903, 912, 1032, 1064, 1124, 1204, 1596, 1634, 1686, 1806, 1967, 2064, 2128, 2248, 2408, 2451, 3192, 3268, 3372, 3612, 3934, 4496, 4816, 4902, 5339, 5719, 5901, 6384, 6536, 6744, 7224, 7868, 9804, 10678, 11438, 11802, 12083, 13072, 13488, 14448, 15736, 16017, 17157, 19608, 21356, 22876, 23604, 24166, 31472, 32034, 34314, 36249, 37373, 39216, 42712, 45752, 47208, 48332, 64068, 68628, 72498, 74746, 84581, 85424, 91504, 94416, 96664, 112119, 128136, 137256, 144996, 149492, 169162, 193328, 224238, 229577, 253743, 256272, 274512, 289992, 298984, 338324, 448476, 459154, 507486, 579984, 597968, 676648, 688731, 896952, 918308, 1014972, 1353296, 1377462, 1607039, 1793904, 1836616, 2029944, 2754924, 3214078, 3673232, 4059888, 4821117, 5509848, 6428156, 9642234, 11019696, 12856312, 19284468, 25712624, 38568936, 77137872]

約数ペア:

[(1, 77137872), (2, 38568936), (3, 25712624), (4, 19284468), (6, 12856312), (7, 11019696), (8, 9642234), (12, 6428156), (14, 5509848), (16, 4821117), (19, 4059888), (21, 3673232), (24, 3214078), (28, 2754924), (38, 2029944), (42, 1836616), (43, 1793904), (48, 1607039), (56, 1377462), (57, 1353296), (76, 1014972), (84, 918308), (86, 896952), (112, 688731), (114, 676648), (129, 597968), (133, 579984), (152, 507486), (168, 459154), (172, 448476), (228, 338324), (258, 298984), (266, 289992), (281, 274512), (301, 256272), (304, 253743), (336, 229577), (344, 224238), (399, 193328), (456, 169162), (516, 149492), (532, 144996), (562, 137256), (602, 128136), (688, 112119), (798, 96664), (817, 94416), (843, 91504), (903, 85424), (912, 84581), (1032, 74746), (1064, 72498), (1124, 68628), (1204, 64068), (1596, 48332), (1634, 47208), (1686, 45752), (1806, 42712), (1967, 39216), (2064, 37373), (2128, 36249), (2248, 34314), (2408, 32034), (2451, 31472), (3192, 24166), (3268, 23604), (3372, 22876), (3612, 21356), (3934, 19608), (4496, 17157), (4816, 16017), (4902, 15736), (5339, 14448), (5719, 13488), (5901, 13072), (6384, 12083), (6536, 11802), (6744, 11438), (7224, 10678), (7868, 9804)]