89105931796

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{29287}}^1$

素因数の和:29386

約数の個数: 108

約数和(自身を含む): 195902628768

約数和(自身を除く): 106796696972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 361, 532, 602, 722, 817, 931, 1204, 1444, 1634, 1862, 2107, 2527, 3268, 3724, 4214, 5054, 5719, 8428, 10108, 11438, 15523, 17689, 22876, 29287, 31046, 35378, 40033, 58574, 62092, 70756, 80066, 108661, 117148, 160132, 205009, 217322, 410018, 434644, 556453, 760627, 820036, 1112906, 1259341, 1435063, 1521254, 2225812, 2518682, 2870126, 3042508, 3895171, 5037364, 5740252, 7790342, 8815387, 10572607, 15580684, 17630774, 21145214, 23927479, 27266197, 35261548, 42290428, 47854958, 54532394, 61707709, 74008249, 95709916, 109064788, 123415418, 148016498, 167492353, 246830836, 296032996, 334984706, 454622101, 518057743, 669969412, 909244202, 1036115486, 1172446471, 1818488404, 2072230972, 2344892942, 3182354707, 4689785884, 6364709414, 12729418828, 22276482949, 44552965898, 89105931796]

約数ペア:

[(1, 89105931796), (2, 44552965898), (4, 22276482949), (7, 12729418828), (14, 6364709414), (19, 4689785884), (28, 3182354707), (38, 2344892942), (43, 2072230972), (49, 1818488404), (76, 1172446471), (86, 1036115486), (98, 909244202), (133, 669969412), (172, 518057743), (196, 454622101), (266, 334984706), (301, 296032996), (361, 246830836), (532, 167492353), (602, 148016498), (722, 123415418), (817, 109064788), (931, 95709916), (1204, 74008249), (1444, 61707709), (1634, 54532394), (1862, 47854958), (2107, 42290428), (2527, 35261548), (3268, 27266197), (3724, 23927479), (4214, 21145214), (5054, 17630774), (5719, 15580684), (8428, 10572607), (10108, 8815387), (11438, 7790342), (15523, 5740252), (17689, 5037364), (22876, 3895171), (29287, 3042508), (31046, 2870126), (35378, 2518682), (40033, 2225812), (58574, 1521254), (62092, 1435063), (70756, 1259341), (80066, 1112906), (108661, 820036), (117148, 760627), (160132, 556453), (205009, 434644), (217322, 410018)]