89339292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 278154240

約数和(自身を除く): 188814948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 397, 399, 423, 532, 564, 658, 684, 794, 798, 846, 893, 987, 1191, 1197, 1316, 1588, 1596, 1692, 1786, 1974, 2382, 2394, 2679, 2779, 2961, 3572, 3573, 3948, 4764, 4788, 5358, 5558, 5922, 6251, 7146, 7543, 8037, 8337, 10716, 11116, 11844, 12502, 14292, 15086, 16074, 16674, 18659, 18753, 22629, 25004, 25011, 30172, 32148, 33348, 37318, 37506, 45258, 50022, 52801, 55977, 56259, 67887, 74636, 75012, 90516, 100044, 105602, 111954, 112518, 130613, 135774, 158403, 167931, 211204, 223908, 225036, 261226, 271548, 316806, 335862, 354521, 391839, 475209, 522452, 633612, 671724, 709042, 783678, 950418, 1063563, 1175517, 1418084, 1567356, 1900836, 2127126, 2351034, 2481647, 3190689, 4254252, 4702068, 4963294, 6381378, 7444941, 9926588, 12762756, 14889882, 22334823, 29779764, 44669646, 89339292]

約数ペア:

[(1, 89339292), (2, 44669646), (3, 29779764), (4, 22334823), (6, 14889882), (7, 12762756), (9, 9926588), (12, 7444941), (14, 6381378), (18, 4963294), (19, 4702068), (21, 4254252), (28, 3190689), (36, 2481647), (38, 2351034), (42, 2127126), (47, 1900836), (57, 1567356), (63, 1418084), (76, 1175517), (84, 1063563), (94, 950418), (114, 783678), (126, 709042), (133, 671724), (141, 633612), (171, 522452), (188, 475209), (228, 391839), (252, 354521), (266, 335862), (282, 316806), (329, 271548), (342, 261226), (397, 225036), (399, 223908), (423, 211204), (532, 167931), (564, 158403), (658, 135774), (684, 130613), (794, 112518), (798, 111954), (846, 105602), (893, 100044), (987, 90516), (1191, 75012), (1197, 74636), (1316, 67887), (1588, 56259), (1596, 55977), (1692, 52801), (1786, 50022), (1974, 45258), (2382, 37506), (2394, 37318), (2679, 33348), (2779, 32148), (2961, 30172), (3572, 25011), (3573, 25004), (3948, 22629), (4764, 18753), (4788, 18659), (5358, 16674), (5558, 16074), (5922, 15086), (6251, 14292), (7146, 12502), (7543, 11844), (8037, 11116), (8337, 10716)]