81042196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 152876052

約数和(自身を除く): 71833856

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 173, 332, 346, 692, 1411, 2822, 2941, 5644, 5882, 6889, 11764, 13778, 14359, 27556, 28718, 57436, 117113, 234226, 244103, 468452, 488206, 976412, 1191797, 2383594, 4767188, 20260549, 40521098, 81042196]

約数ペア:

[(1, 81042196), (2, 40521098), (4, 20260549), (17, 4767188), (34, 2383594), (68, 1191797), (83, 976412), (166, 488206), (173, 468452), (332, 244103), (346, 234226), (692, 117113), (1411, 57436), (2822, 28718), (2941, 27556), (5644, 14359), (5882, 13778), (6889, 11764)]