79952418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 229057920

約数和(自身を除く): 149105502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 367, 399, 441, 494, 546, 637, 734, 741, 798, 819, 882, 931, 1101, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 2202, 2223, 2394, 2569, 2793, 3303, 3458, 3822, 4446, 4771, 5138, 5187, 5586, 5733, 6606, 6973, 7707, 8379, 9542, 10374, 11466, 12103, 13946, 14313, 15414, 15561, 16758, 17983, 20919, 23121, 24206, 28626, 31122, 33397, 35966, 36309, 41838, 42939, 46242, 48811, 53949, 62757, 66794, 72618, 85878, 90649, 97622, 100191, 107898, 108927, 125514, 146433, 161847, 181298, 200382, 217854, 233779, 271947, 292866, 300573, 323694, 341677, 439299, 467558, 543894, 601146, 634543, 683354, 701337, 815841, 878598, 1025031, 1269086, 1402674, 1631682, 1903629, 2050062, 2104011, 3075093, 3807258, 4208022, 4441801, 5710887, 6150186, 8883602, 11421774, 13325403, 26650806, 39976209, 79952418]

約数ペア:

[(1, 79952418), (2, 39976209), (3, 26650806), (6, 13325403), (7, 11421774), (9, 8883602), (13, 6150186), (14, 5710887), (18, 4441801), (19, 4208022), (21, 3807258), (26, 3075093), (38, 2104011), (39, 2050062), (42, 1903629), (49, 1631682), (57, 1402674), (63, 1269086), (78, 1025031), (91, 878598), (98, 815841), (114, 701337), (117, 683354), (126, 634543), (133, 601146), (147, 543894), (171, 467558), (182, 439299), (234, 341677), (247, 323694), (266, 300573), (273, 292866), (294, 271947), (342, 233779), (367, 217854), (399, 200382), (441, 181298), (494, 161847), (546, 146433), (637, 125514), (734, 108927), (741, 107898), (798, 100191), (819, 97622), (882, 90649), (931, 85878), (1101, 72618), (1197, 66794), (1274, 62757), (1482, 53949), (1638, 48811), (1729, 46242), (1862, 42939), (1911, 41838), (2202, 36309), (2223, 35966), (2394, 33397), (2569, 31122), (2793, 28626), (3303, 24206), (3458, 23121), (3822, 20919), (4446, 17983), (4771, 16758), (5138, 15561), (5187, 15414), (5586, 14313), (5733, 13946), (6606, 12103), (6973, 11466), (7707, 10374), (8379, 9542)]