47750416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 67956464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 809, 868, 952, 1054, 1618, 1736, 1904, 2108, 3236, 3472, 3689, 4216, 5663, 6472, 7378, 8432, 11326, 12944, 13753, 14756, 22652, 25079, 27506, 29512, 45304, 50158, 55012, 59024, 90608, 96271, 100316, 110024, 175553, 192542, 200632, 220048, 351106, 385084, 401264, 426343, 702212, 770168, 852686, 1404424, 1540336, 1705372, 2808848, 2984401, 3410744, 5968802, 6821488, 11937604, 23875208, 47750416]

約数ペア:

[(1, 47750416), (2, 23875208), (4, 11937604), (7, 6821488), (8, 5968802), (14, 3410744), (16, 2984401), (17, 2808848), (28, 1705372), (31, 1540336), (34, 1404424), (56, 852686), (62, 770168), (68, 702212), (112, 426343), (119, 401264), (124, 385084), (136, 351106), (217, 220048), (238, 200632), (248, 192542), (272, 175553), (434, 110024), (476, 100316), (496, 96271), (527, 90608), (809, 59024), (868, 55012), (952, 50158), (1054, 45304), (1618, 29512), (1736, 27506), (1904, 25079), (2108, 22652), (3236, 14756), (3472, 13753), (3689, 12944), (4216, 11326), (5663, 8432), (6472, 7378)]