80467218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 188487936

約数和(自身を除く): 108020718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 694, 991, 1041, 1982, 2082, 2973, 3123, 4511, 5946, 6246, 8919, 9022, 12883, 13533, 17838, 25766, 27066, 38649, 40599, 77298, 81198, 115947, 231894, 343877, 687754, 1031631, 2063262, 3094893, 4470401, 6189786, 8940802, 13411203, 26822406, 40233609, 80467218]

約数ペア:

[(1, 80467218), (2, 40233609), (3, 26822406), (6, 13411203), (9, 8940802), (13, 6189786), (18, 4470401), (26, 3094893), (39, 2063262), (78, 1031631), (117, 687754), (234, 343877), (347, 231894), (694, 115947), (991, 81198), (1041, 77298), (1982, 40599), (2082, 38649), (2973, 27066), (3123, 25766), (4511, 17838), (5946, 13533), (6246, 12883), (8919, 9022)]