26200278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 39843882

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 71, 78, 83, 114, 117, 142, 166, 171, 213, 234, 247, 249, 342, 426, 494, 498, 639, 741, 747, 923, 1079, 1278, 1349, 1482, 1494, 1577, 1846, 2158, 2223, 2698, 2769, 3154, 3237, 4047, 4446, 4731, 5538, 5893, 6474, 8094, 8307, 9462, 9711, 11786, 12141, 14193, 16614, 17537, 17679, 19422, 20501, 24282, 28386, 35074, 35358, 41002, 52611, 53037, 61503, 76609, 105222, 106074, 111967, 123006, 153218, 157833, 184509, 223934, 229827, 315666, 335901, 369018, 459654, 671802, 689481, 1007703, 1378962, 1455571, 2015406, 2911142, 4366713, 8733426, 13100139, 26200278]

約数ペア:

[(1, 26200278), (2, 13100139), (3, 8733426), (6, 4366713), (9, 2911142), (13, 2015406), (18, 1455571), (19, 1378962), (26, 1007703), (38, 689481), (39, 671802), (57, 459654), (71, 369018), (78, 335901), (83, 315666), (114, 229827), (117, 223934), (142, 184509), (166, 157833), (171, 153218), (213, 123006), (234, 111967), (247, 106074), (249, 105222), (342, 76609), (426, 61503), (494, 53037), (498, 52611), (639, 41002), (741, 35358), (747, 35074), (923, 28386), (1079, 24282), (1278, 20501), (1349, 19422), (1482, 17679), (1494, 17537), (1577, 16614), (1846, 14193), (2158, 12141), (2223, 11786), (2698, 9711), (2769, 9462), (3154, 8307), (3237, 8094), (4047, 6474), (4446, 5893), (4731, 5538)]