74707542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 213534720

約数和(自身を除く): 138827178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 378, 414, 483, 546, 598, 621, 661, 702, 819, 897, 966, 1242, 1322, 1449, 1638, 1794, 1983, 2093, 2457, 2691, 2898, 3966, 4186, 4347, 4627, 4914, 5382, 5949, 6279, 8073, 8593, 8694, 9254, 11898, 12558, 13881, 15203, 16146, 17186, 17847, 18837, 25779, 27762, 30406, 35694, 37674, 41643, 45609, 51558, 56511, 60151, 77337, 83286, 91218, 106421, 113022, 120302, 124929, 136827, 154674, 180453, 197639, 212842, 232011, 249858, 273654, 319263, 360906, 395278, 410481, 464022, 541359, 592917, 638526, 820962, 957789, 1082718, 1185834, 1383473, 1624077, 1778751, 1915578, 2766946, 2873367, 3248154, 3557502, 4150419, 5336253, 5746734, 8300838, 10672506, 12451257, 24902514, 37353771, 74707542]

約数ペア:

[(1, 74707542), (2, 37353771), (3, 24902514), (6, 12451257), (7, 10672506), (9, 8300838), (13, 5746734), (14, 5336253), (18, 4150419), (21, 3557502), (23, 3248154), (26, 2873367), (27, 2766946), (39, 1915578), (42, 1778751), (46, 1624077), (54, 1383473), (63, 1185834), (69, 1082718), (78, 957789), (91, 820962), (117, 638526), (126, 592917), (138, 541359), (161, 464022), (182, 410481), (189, 395278), (207, 360906), (234, 319263), (273, 273654), (299, 249858), (322, 232011), (351, 212842), (378, 197639), (414, 180453), (483, 154674), (546, 136827), (598, 124929), (621, 120302), (661, 113022), (702, 106421), (819, 91218), (897, 83286), (966, 77337), (1242, 60151), (1322, 56511), (1449, 51558), (1638, 45609), (1794, 41643), (1983, 37674), (2093, 35694), (2457, 30406), (2691, 27762), (2898, 25779), (3966, 18837), (4186, 17847), (4347, 17186), (4627, 16146), (4914, 15203), (5382, 13881), (5949, 12558), (6279, 11898), (8073, 9254), (8593, 8694)]