71543892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 209664000

約数和(自身を除く): 138120108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 1949, 2622, 3059, 3898, 5244, 5847, 6118, 7796, 9177, 11694, 12236, 13643, 18354, 23388, 27286, 36708, 37031, 40929, 44827, 54572, 74062, 81858, 89654, 111093, 134481, 148124, 163716, 179308, 222186, 259217, 268962, 313789, 444372, 518434, 537924, 627578, 777651, 851713, 941367, 1036868, 1255156, 1555302, 1703426, 1882734, 2555139, 3110604, 3406852, 3765468, 5110278, 5961991, 10220556, 11923982, 17885973, 23847964, 35771946, 71543892]

約数ペア:

[(1, 71543892), (2, 35771946), (3, 23847964), (4, 17885973), (6, 11923982), (7, 10220556), (12, 5961991), (14, 5110278), (19, 3765468), (21, 3406852), (23, 3110604), (28, 2555139), (38, 1882734), (42, 1703426), (46, 1555302), (57, 1255156), (69, 1036868), (76, 941367), (84, 851713), (92, 777651), (114, 627578), (133, 537924), (138, 518434), (161, 444372), (228, 313789), (266, 268962), (276, 259217), (322, 222186), (399, 179308), (437, 163716), (483, 148124), (532, 134481), (644, 111093), (798, 89654), (874, 81858), (966, 74062), (1311, 54572), (1596, 44827), (1748, 40929), (1932, 37031), (1949, 36708), (2622, 27286), (3059, 23388), (3898, 18354), (5244, 13643), (5847, 12236), (6118, 11694), (7796, 9177)]