68330992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 142022160

約数和(自身を除く): 73691168

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 4241, 8056, 8482, 16112, 16964, 33928, 67856, 80579, 161158, 224773, 322316, 449546, 644632, 899092, 1289264, 1798184, 3596368, 4270687, 8541374, 17082748, 34165496, 68330992]

約数ペア:

[(1, 68330992), (2, 34165496), (4, 17082748), (8, 8541374), (16, 4270687), (19, 3596368), (38, 1798184), (53, 1289264), (76, 899092), (106, 644632), (152, 449546), (212, 322316), (304, 224773), (424, 161158), (848, 80579), (1007, 67856), (2014, 33928), (4028, 16964), (4241, 16112), (8056, 8482)]