80814804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3329}}^1$

素因数の和:3377

約数の個数: 72

約数和(自身を含む): 228997440

約数和(自身を除く): 148182636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3329, 3468, 4046, 6069, 6658, 8092, 9987, 12138, 13316, 19974, 23303, 24276, 39948, 46606, 56593, 69909, 93212, 113186, 139818, 169779, 226372, 279636, 339558, 396151, 679116, 792302, 962081, 1188453, 1584604, 1924162, 2376906, 2886243, 3848324, 4753812, 5772486, 6734567, 11544972, 13469134, 20203701, 26938268, 40407402, 80814804]

約数ペア:

[(1, 80814804), (2, 40407402), (3, 26938268), (4, 20203701), (6, 13469134), (7, 11544972), (12, 6734567), (14, 5772486), (17, 4753812), (21, 3848324), (28, 2886243), (34, 2376906), (42, 1924162), (51, 1584604), (68, 1188453), (84, 962081), (102, 792302), (119, 679116), (204, 396151), (238, 339558), (289, 279636), (357, 226372), (476, 169779), (578, 139818), (714, 113186), (867, 93212), (1156, 69909), (1428, 56593), (1734, 46606), (2023, 39948), (3329, 24276), (3468, 23303), (4046, 19974), (6069, 13316), (6658, 12138), (8092, 9987)]