53163208

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 64686392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 197, 244, 316, 394, 427, 488, 553, 632, 788, 854, 1106, 1379, 1576, 1708, 2212, 2758, 3416, 4424, 4819, 5516, 9638, 11032, 12017, 15563, 19276, 24034, 31126, 33733, 38552, 48068, 62252, 67466, 84119, 96136, 108941, 124504, 134932, 168238, 217882, 269864, 336476, 435764, 672952, 871528, 949343, 1898686, 3797372, 6645401, 7594744, 13290802, 26581604, 53163208]

約数ペア:

[(1, 53163208), (2, 26581604), (4, 13290802), (7, 7594744), (8, 6645401), (14, 3797372), (28, 1898686), (56, 949343), (61, 871528), (79, 672952), (122, 435764), (158, 336476), (197, 269864), (244, 217882), (316, 168238), (394, 134932), (427, 124504), (488, 108941), (553, 96136), (632, 84119), (788, 67466), (854, 62252), (1106, 48068), (1379, 38552), (1576, 33733), (1708, 31126), (2212, 24034), (2758, 19276), (3416, 15563), (4424, 12017), (4819, 11032), (5516, 9638)]