68937282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^2$

素因数の和:252

約数の個数: 54

約数和(自身を含む): 159184467

約数和(自身を除く): 90247185

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 361, 618, 722, 927, 1083, 1854, 1957, 2166, 3249, 3914, 5871, 6498, 10609, 11742, 17613, 21218, 31827, 35226, 37183, 63654, 74366, 95481, 111549, 190962, 201571, 223098, 334647, 403142, 604713, 669294, 1209426, 1814139, 3628278, 3829849, 7659698, 11489547, 22979094, 34468641, 68937282]

約数ペア:

[(1, 68937282), (2, 34468641), (3, 22979094), (6, 11489547), (9, 7659698), (18, 3829849), (19, 3628278), (38, 1814139), (57, 1209426), (103, 669294), (114, 604713), (171, 403142), (206, 334647), (309, 223098), (342, 201571), (361, 190962), (618, 111549), (722, 95481), (927, 74366), (1083, 63654), (1854, 37183), (1957, 35226), (2166, 31827), (3249, 21218), (3914, 17613), (5871, 11742), (6498, 10609)]