69978216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 229708800

約数和(自身を除く): 159730584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 1993, 2508, 2926, 3192, 3986, 4389, 5016, 5852, 5979, 7972, 8778, 11704, 11958, 13951, 15944, 17556, 21923, 23916, 27902, 35112, 37867, 41853, 43846, 47832, 55804, 65769, 75734, 83706, 87692, 111608, 113601, 131538, 151468, 153461, 167412, 175384, 227202, 263076, 265069, 302936, 306922, 334824, 416537, 454404, 460383, 526152, 530138, 613844, 795207, 833074, 908808, 920766, 1060276, 1227688, 1249611, 1590414, 1666148, 1841532, 2120552, 2499222, 2915759, 3180828, 3332296, 3683064, 4998444, 5831518, 6361656, 8747277, 9996888, 11663036, 17494554, 23326072, 34989108, 69978216]

約数ペア:

[(1, 69978216), (2, 34989108), (3, 23326072), (4, 17494554), (6, 11663036), (7, 9996888), (8, 8747277), (11, 6361656), (12, 5831518), (14, 4998444), (19, 3683064), (21, 3332296), (22, 3180828), (24, 2915759), (28, 2499222), (33, 2120552), (38, 1841532), (42, 1666148), (44, 1590414), (56, 1249611), (57, 1227688), (66, 1060276), (76, 920766), (77, 908808), (84, 833074), (88, 795207), (114, 613844), (132, 530138), (133, 526152), (152, 460383), (154, 454404), (168, 416537), (209, 334824), (228, 306922), (231, 302936), (264, 265069), (266, 263076), (308, 227202), (399, 175384), (418, 167412), (456, 153461), (462, 151468), (532, 131538), (616, 113601), (627, 111608), (798, 87692), (836, 83706), (924, 75734), (1064, 65769), (1254, 55804), (1463, 47832), (1596, 43846), (1672, 41853), (1848, 37867), (1993, 35112), (2508, 27902), (2926, 23916), (3192, 21923), (3986, 17556), (4389, 15944), (5016, 13951), (5852, 11958), (5979, 11704), (7972, 8778)]