63840868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 138686464

約数和(自身を除く): 74845596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1381, 1651, 1778, 2762, 3302, 3556, 5524, 6604, 9667, 11557, 17953, 19334, 23114, 35906, 38668, 46228, 71812, 125671, 175387, 251342, 350774, 502684, 701548, 1227709, 2280031, 2455418, 4560062, 4910836, 9120124, 15960217, 31920434, 63840868]

約数ペア:

[(1, 63840868), (2, 31920434), (4, 15960217), (7, 9120124), (13, 4910836), (14, 4560062), (26, 2455418), (28, 2280031), (52, 1227709), (91, 701548), (127, 502684), (182, 350774), (254, 251342), (364, 175387), (508, 125671), (889, 71812), (1381, 46228), (1651, 38668), (1778, 35906), (2762, 23114), (3302, 19334), (3556, 17953), (5524, 11557), (6604, 9667)]