51275536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 113785252

約数和(自身を除く): 62509716

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 853, 884, 1156, 1706, 1768, 2312, 3412, 3536, 3757, 4624, 6824, 7514, 11089, 13648, 14501, 15028, 22178, 29002, 30056, 44356, 58004, 60112, 88712, 116008, 177424, 188513, 232016, 246517, 377026, 493034, 754052, 986068, 1508104, 1972136, 3016208, 3204721, 3944272, 6409442, 12818884, 25637768, 51275536]

約数ペア:

[(1, 51275536), (2, 25637768), (4, 12818884), (8, 6409442), (13, 3944272), (16, 3204721), (17, 3016208), (26, 1972136), (34, 1508104), (52, 986068), (68, 754052), (104, 493034), (136, 377026), (208, 246517), (221, 232016), (272, 188513), (289, 177424), (442, 116008), (578, 88712), (853, 60112), (884, 58004), (1156, 44356), (1706, 30056), (1768, 29002), (2312, 22178), (3412, 15028), (3536, 14501), (3757, 13648), (4624, 11089), (6824, 7514)]