12187836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 32474624

約数和(自身を除く): 20286788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 163, 186, 201, 268, 279, 326, 372, 402, 489, 558, 603, 652, 804, 978, 1116, 1206, 1467, 1956, 2077, 2412, 2934, 4154, 5053, 5868, 6231, 8308, 10106, 10921, 12462, 15159, 18693, 20212, 21842, 24924, 30318, 32763, 37386, 43684, 45477, 60636, 65526, 74772, 90954, 98289, 131052, 181908, 196578, 338551, 393156, 677102, 1015653, 1354204, 2031306, 3046959, 4062612, 6093918, 12187836]

約数ペア:

[(1, 12187836), (2, 6093918), (3, 4062612), (4, 3046959), (6, 2031306), (9, 1354204), (12, 1015653), (18, 677102), (31, 393156), (36, 338551), (62, 196578), (67, 181908), (93, 131052), (124, 98289), (134, 90954), (163, 74772), (186, 65526), (201, 60636), (268, 45477), (279, 43684), (326, 37386), (372, 32763), (402, 30318), (489, 24924), (558, 21842), (603, 20212), (652, 18693), (804, 15159), (978, 12462), (1116, 10921), (1206, 10106), (1467, 8308), (1956, 6231), (2077, 5868), (2412, 5053), (2934, 4154)]