74761722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 192201984

約数和(自身を除く): 117440262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 71, 122, 126, 137, 142, 183, 213, 274, 366, 411, 426, 427, 497, 549, 639, 822, 854, 959, 994, 1098, 1233, 1278, 1281, 1491, 1918, 2466, 2562, 2877, 2982, 3843, 4331, 4473, 5754, 7686, 8357, 8631, 8662, 8946, 9727, 12993, 16714, 17262, 19454, 25071, 25986, 29181, 30317, 38979, 50142, 58362, 58499, 60634, 68089, 75213, 77958, 87543, 90951, 116998, 136178, 150426, 175086, 175497, 181902, 204267, 272853, 350994, 408534, 526491, 545706, 593347, 612801, 1052982, 1186694, 1225602, 1780041, 3560082, 4153429, 5340123, 8306858, 10680246, 12460287, 24920574, 37380861, 74761722]

約数ペア:

[(1, 74761722), (2, 37380861), (3, 24920574), (6, 12460287), (7, 10680246), (9, 8306858), (14, 5340123), (18, 4153429), (21, 3560082), (42, 1780041), (61, 1225602), (63, 1186694), (71, 1052982), (122, 612801), (126, 593347), (137, 545706), (142, 526491), (183, 408534), (213, 350994), (274, 272853), (366, 204267), (411, 181902), (426, 175497), (427, 175086), (497, 150426), (549, 136178), (639, 116998), (822, 90951), (854, 87543), (959, 77958), (994, 75213), (1098, 68089), (1233, 60634), (1278, 58499), (1281, 58362), (1491, 50142), (1918, 38979), (2466, 30317), (2562, 29181), (2877, 25986), (2982, 25071), (3843, 19454), (4331, 17262), (4473, 16714), (5754, 12993), (7686, 9727), (8357, 8946), (8631, 8662)]