81292416

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6877

約数の個数: 64

約数和(自身を含む): 222931200

約数和(自身を除く): 141638784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 6829, 11904, 13658, 20487, 27316, 40974, 54632, 81948, 109264, 163896, 211699, 218528, 327792, 423398, 437056, 635097, 655584, 846796, 874112, 1270194, 1311168, 1693592, 2540388, 2622336, 3387184, 5080776, 6774368, 10161552, 13548736, 20323104, 27097472, 40646208, 81292416]

約数ペア:

[(1, 81292416), (2, 40646208), (3, 27097472), (4, 20323104), (6, 13548736), (8, 10161552), (12, 6774368), (16, 5080776), (24, 3387184), (31, 2622336), (32, 2540388), (48, 1693592), (62, 1311168), (64, 1270194), (93, 874112), (96, 846796), (124, 655584), (128, 635097), (186, 437056), (192, 423398), (248, 327792), (372, 218528), (384, 211699), (496, 163896), (744, 109264), (992, 81948), (1488, 54632), (1984, 40974), (2976, 27316), (3968, 20487), (5952, 13658), (6829, 11904)]