86636691490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{7643}}^1$

素因数の和:8307

約数の個数: 64

約数和(自身を含む): 166728481920

約数和(自身を除く): 80091790430

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 509, 655, 1018, 1310, 2227, 2545, 4454, 5090, 7643, 8653, 11135, 15286, 17306, 22270, 38215, 43265, 66679, 76430, 86530, 129931, 133358, 259862, 333395, 649655, 666790, 1001233, 1133543, 1299310, 2002466, 2267086, 3890287, 5006165, 5667715, 7780574, 10012330, 11335430, 17020961, 19451435, 34041922, 38902870, 66134879, 85104805, 132269758, 170209610, 330674395, 509627597, 661348790, 1019255194, 2548137985, 5096275970, 8663669149, 17327338298, 43318345745, 86636691490]

約数ペア:

[(1, 86636691490), (2, 43318345745), (5, 17327338298), (10, 8663669149), (17, 5096275970), (34, 2548137985), (85, 1019255194), (131, 661348790), (170, 509627597), (262, 330674395), (509, 170209610), (655, 132269758), (1018, 85104805), (1310, 66134879), (2227, 38902870), (2545, 34041922), (4454, 19451435), (5090, 17020961), (7643, 11335430), (8653, 10012330), (11135, 7780574), (15286, 5667715), (17306, 5006165), (22270, 3890287), (38215, 2267086), (43265, 2002466), (66679, 1299310), (76430, 1133543), (86530, 1001233), (129931, 666790), (133358, 649655), (259862, 333395)]