82989478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 157308480

約数和(自身を除く): 74319002

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 101, 143, 169, 187, 202, 221, 286, 338, 374, 442, 1111, 1313, 1717, 1859, 2197, 2222, 2431, 2626, 2873, 3434, 3718, 4394, 4862, 5746, 14443, 17069, 18887, 22321, 24167, 28886, 31603, 34138, 37349, 37774, 44642, 48334, 63206, 74698, 187759, 221897, 245531, 290173, 375518, 410839, 443794, 491062, 580346, 821678, 2440867, 3191903, 3772249, 4881734, 6383806, 7544498, 41494739, 82989478]

約数ペア:

[(1, 82989478), (2, 41494739), (11, 7544498), (13, 6383806), (17, 4881734), (22, 3772249), (26, 3191903), (34, 2440867), (101, 821678), (143, 580346), (169, 491062), (187, 443794), (202, 410839), (221, 375518), (286, 290173), (338, 245531), (374, 221897), (442, 187759), (1111, 74698), (1313, 63206), (1717, 48334), (1859, 44642), (2197, 37774), (2222, 37349), (2431, 34138), (2626, 31603), (2873, 28886), (3434, 24167), (3718, 22321), (4394, 18887), (4862, 17069), (5746, 14443)]