89010896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 198320640

約数和(自身を除く): 109309744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 223, 247, 304, 404, 446, 494, 808, 892, 988, 1313, 1616, 1784, 1919, 1976, 2626, 2899, 3568, 3838, 3952, 4237, 5252, 5798, 7676, 8474, 10504, 11596, 15352, 16948, 21008, 22523, 23192, 24947, 30704, 33896, 45046, 46384, 49894, 55081, 67792, 90092, 99788, 110162, 180184, 199576, 220324, 292799, 360368, 399152, 427937, 440648, 585598, 855874, 881296, 1171196, 1711748, 2342392, 3423496, 4684784, 5563181, 6846992, 11126362, 22252724, 44505448, 89010896]

約数ペア:

[(1, 89010896), (2, 44505448), (4, 22252724), (8, 11126362), (13, 6846992), (16, 5563181), (19, 4684784), (26, 3423496), (38, 2342392), (52, 1711748), (76, 1171196), (101, 881296), (104, 855874), (152, 585598), (202, 440648), (208, 427937), (223, 399152), (247, 360368), (304, 292799), (404, 220324), (446, 199576), (494, 180184), (808, 110162), (892, 99788), (988, 90092), (1313, 67792), (1616, 55081), (1784, 49894), (1919, 46384), (1976, 45046), (2626, 33896), (2899, 30704), (3568, 24947), (3838, 23192), (3952, 22523), (4237, 21008), (5252, 16948), (5798, 15352), (7676, 11596), (8474, 10504)]