89925212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 175308672

約数和(自身を除く): 85383460

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 131, 172, 262, 307, 524, 559, 614, 1118, 1228, 1703, 2236, 3406, 3991, 5633, 6812, 7982, 11266, 13201, 15964, 22532, 26402, 40217, 52804, 73229, 80434, 146458, 160868, 171613, 292916, 343226, 522821, 686452, 1045642, 1729331, 2091284, 3458662, 6917324, 22481303, 44962606, 89925212]

約数ペア:

[(1, 89925212), (2, 44962606), (4, 22481303), (13, 6917324), (26, 3458662), (43, 2091284), (52, 1729331), (86, 1045642), (131, 686452), (172, 522821), (262, 343226), (307, 292916), (524, 171613), (559, 160868), (614, 146458), (1118, 80434), (1228, 73229), (1703, 52804), (2236, 40217), (3406, 26402), (3991, 22532), (5633, 15964), (6812, 13201), (7982, 11266)]