78320424

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 174485976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 49, 52, 56, 78, 84, 91, 94, 98, 104, 109, 141, 147, 156, 168, 182, 188, 196, 218, 273, 282, 294, 312, 327, 329, 364, 376, 392, 436, 546, 564, 588, 611, 637, 654, 658, 728, 763, 872, 987, 1092, 1128, 1176, 1222, 1274, 1308, 1316, 1417, 1526, 1833, 1911, 1974, 2184, 2289, 2303, 2444, 2548, 2616, 2632, 2834, 3052, 3666, 3822, 3948, 4251, 4277, 4578, 4606, 4888, 5096, 5123, 5341, 5668, 6104, 6909, 7332, 7644, 7896, 8502, 8554, 9156, 9212, 9919, 10246, 10682, 11336, 12831, 13818, 14664, 15288, 15369, 16023, 17004, 17108, 18312, 18424, 19838, 20492, 21364, 25662, 27636, 29757, 29939, 30738, 32046, 34008, 34216, 35861, 39676, 40984, 42728, 51324, 55272, 59514, 59878, 61476, 64092, 66599, 69433, 71722, 79352, 89817, 102648, 107583, 119028, 119756, 122952, 128184, 133198, 138866, 143444, 179634, 199797, 208299, 215166, 238056, 239512, 251027, 266396, 277732, 286888, 359268, 399594, 416598, 430332, 466193, 502054, 532792, 555464, 718536, 753081, 799188, 833196, 860664, 932386, 1004108, 1398579, 1506162, 1598376, 1666392, 1864772, 2008216, 2797158, 3012324, 3263351, 3729544, 5594316, 6024648, 6526702, 9790053, 11188632, 13053404, 19580106, 26106808, 39160212, 78320424]

約数ペア:

[(1, 78320424), (2, 39160212), (3, 26106808), (4, 19580106), (6, 13053404), (7, 11188632), (8, 9790053), (12, 6526702), (13, 6024648), (14, 5594316), (21, 3729544), (24, 3263351), (26, 3012324), (28, 2797158), (39, 2008216), (42, 1864772), (47, 1666392), (49, 1598376), (52, 1506162), (56, 1398579), (78, 1004108), (84, 932386), (91, 860664), (94, 833196), (98, 799188), (104, 753081), (109, 718536), (141, 555464), (147, 532792), (156, 502054), (168, 466193), (182, 430332), (188, 416598), (196, 399594), (218, 359268), (273, 286888), (282, 277732), (294, 266396), (312, 251027), (327, 239512), (329, 238056), (364, 215166), (376, 208299), (392, 199797), (436, 179634), (546, 143444), (564, 138866), (588, 133198), (611, 128184), (637, 122952), (654, 119756), (658, 119028), (728, 107583), (763, 102648), (872, 89817), (987, 79352), (1092, 71722), (1128, 69433), (1176, 66599), (1222, 64092), (1274, 61476), (1308, 59878), (1316, 59514), (1417, 55272), (1526, 51324), (1833, 42728), (1911, 40984), (1974, 39676), (2184, 35861), (2289, 34216), (2303, 34008), (2444, 32046), (2548, 30738), (2616, 29939), (2632, 29757), (2834, 27636), (3052, 25662), (3666, 21364), (3822, 20492), (3948, 19838), (4251, 18424), (4277, 18312), (4578, 17108), (4606, 17004), (4888, 16023), (5096, 15369), (5123, 15288), (5341, 14664), (5668, 13818), (6104, 12831), (6909, 11336), (7332, 10682), (7644, 10246), (7896, 9919), (8502, 9212), (8554, 9156)]