74288718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 115791282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1319, 1341, 2086, 2638, 2682, 3129, 3957, 4023, 6258, 7914, 8046, 9233, 9387, 11871, 18466, 18774, 23742, 27699, 28161, 35613, 55398, 56322, 71226, 83097, 166194, 196531, 249291, 393062, 498582, 589593, 1179186, 1375717, 1768779, 2751434, 3537558, 4127151, 5306337, 8254302, 10612674, 12381453, 24762906, 37144359, 74288718]

約数ペア:

[(1, 74288718), (2, 37144359), (3, 24762906), (6, 12381453), (7, 10612674), (9, 8254302), (14, 5306337), (18, 4127151), (21, 3537558), (27, 2751434), (42, 1768779), (54, 1375717), (63, 1179186), (126, 589593), (149, 498582), (189, 393062), (298, 249291), (378, 196531), (447, 166194), (894, 83097), (1043, 71226), (1319, 56322), (1341, 55398), (2086, 35613), (2638, 28161), (2682, 27699), (3129, 23742), (3957, 18774), (4023, 18466), (6258, 11871), (7914, 9387), (8046, 9233)]