87218916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{196439}}^1$

素因数の和:196483

約数の個数: 24

約数和(自身を含む): 209012160

約数和(自身を除く): 121793244

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 196439, 392878, 589317, 785756, 1178634, 2357268, 7268243, 14536486, 21804729, 29072972, 43609458, 87218916]

約数ペア:

[(1, 87218916), (2, 43609458), (3, 29072972), (4, 21804729), (6, 14536486), (12, 7268243), (37, 2357268), (74, 1178634), (111, 785756), (148, 589317), (222, 392878), (444, 196439)]