81547752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23761}}^1$

素因数の和:23794

約数の個数: 64

約数和(自身を含む): 239520960

約数和(自身を除く): 157973208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 23761, 47522, 71283, 95044, 142566, 190088, 261371, 285132, 308893, 522742, 570264, 617786, 784113, 926679, 1045484, 1235572, 1568226, 1853358, 2090968, 2471144, 3136452, 3397823, 3706716, 6272904, 6795646, 7413432, 10193469, 13591292, 20386938, 27182584, 40773876, 81547752]

約数ペア:

[(1, 81547752), (2, 40773876), (3, 27182584), (4, 20386938), (6, 13591292), (8, 10193469), (11, 7413432), (12, 6795646), (13, 6272904), (22, 3706716), (24, 3397823), (26, 3136452), (33, 2471144), (39, 2090968), (44, 1853358), (52, 1568226), (66, 1235572), (78, 1045484), (88, 926679), (104, 784113), (132, 617786), (143, 570264), (156, 522742), (264, 308893), (286, 285132), (312, 261371), (429, 190088), (572, 142566), (858, 95044), (1144, 71283), (1716, 47522), (3432, 23761)]