85817628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 234915408

約数和(自身を除く): 149097780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 787, 932, 1398, 1574, 2097, 2361, 2796, 3029, 3148, 4194, 4722, 6058, 7083, 8388, 9087, 9444, 10231, 12116, 14166, 18174, 20462, 27261, 28332, 30693, 36348, 40924, 54522, 61386, 92079, 109044, 122772, 183371, 184158, 366742, 368316, 550113, 733484, 1100226, 1650339, 2200452, 2383823, 3300678, 4767646, 6601356, 7151469, 9535292, 14302938, 21454407, 28605876, 42908814, 85817628]

約数ペア:

[(1, 85817628), (2, 42908814), (3, 28605876), (4, 21454407), (6, 14302938), (9, 9535292), (12, 7151469), (13, 6601356), (18, 4767646), (26, 3300678), (36, 2383823), (39, 2200452), (52, 1650339), (78, 1100226), (117, 733484), (156, 550113), (233, 368316), (234, 366742), (466, 184158), (468, 183371), (699, 122772), (787, 109044), (932, 92079), (1398, 61386), (1574, 54522), (2097, 40924), (2361, 36348), (2796, 30693), (3029, 28332), (3148, 27261), (4194, 20462), (4722, 18174), (6058, 14166), (7083, 12116), (8388, 10231), (9087, 9444)]