81103022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 173021184

約数和(自身を除く): 91918162

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 2002, 2383, 2431, 2618, 3094, 4766, 4862, 16681, 17017, 26213, 30979, 33362, 34034, 40511, 52426, 61958, 81022, 183491, 216853, 283577, 340769, 366982, 433706, 445621, 526643, 567154, 681538, 891242, 1053286, 2385383, 3119347, 3686501, 4770766, 5793073, 6238694, 7373002, 11586146, 40551511, 81103022]

約数ペア:

[(1, 81103022), (2, 40551511), (7, 11586146), (11, 7373002), (13, 6238694), (14, 5793073), (17, 4770766), (22, 3686501), (26, 3119347), (34, 2385383), (77, 1053286), (91, 891242), (119, 681538), (143, 567154), (154, 526643), (182, 445621), (187, 433706), (221, 366982), (238, 340769), (286, 283577), (374, 216853), (442, 183491), (1001, 81022), (1309, 61958), (1547, 52426), (2002, 40511), (2383, 34034), (2431, 33362), (2618, 30979), (3094, 26213), (4766, 17017), (4862, 16681)]