68968898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 116043840

約数和(自身を除く): 47074942

約数列:

[1, 2, 17, 19, 34, 38, 241, 323, 443, 482, 646, 886, 4097, 4579, 7531, 8194, 8417, 9158, 15062, 16834, 77843, 106763, 143089, 155686, 213526, 286178, 1814971, 2028497, 3629942, 4056994, 34484449, 68968898]

約数ペア:

[(1, 68968898), (2, 34484449), (17, 4056994), (19, 3629942), (34, 2028497), (38, 1814971), (241, 286178), (323, 213526), (443, 155686), (482, 143089), (646, 106763), (886, 77843), (4097, 16834), (4579, 15062), (7531, 9158), (8194, 8417)]