72088888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15299}}^1$

素因数の和:15355

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 74791112

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 15299, 30598, 61196, 122392, 290681, 474269, 581362, 948538, 1162724, 1897076, 2325448, 3794152, 9011111, 18022222, 36044444, 72088888]

約数ペア:

[(1, 72088888), (2, 36044444), (4, 18022222), (8, 9011111), (19, 3794152), (31, 2325448), (38, 1897076), (62, 1162724), (76, 948538), (124, 581362), (152, 474269), (248, 290681), (589, 122392), (1178, 61196), (2356, 30598), (4712, 15299)]