31702216

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6254

約数の個数: 48

約数和(自身を含む): 74477340

約数和(自身を除く): 42775124

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 6221, 12442, 24884, 43547, 49768, 80873, 87094, 161746, 174188, 304829, 323492, 348376, 566111, 609658, 646984, 1132222, 1219316, 2264444, 2438632, 3962777, 4528888, 7925554, 15851108, 31702216]

約数ペア:

[(1, 31702216), (2, 15851108), (4, 7925554), (7, 4528888), (8, 3962777), (13, 2438632), (14, 2264444), (26, 1219316), (28, 1132222), (49, 646984), (52, 609658), (56, 566111), (91, 348376), (98, 323492), (104, 304829), (182, 174188), (196, 161746), (364, 87094), (392, 80873), (637, 49768), (728, 43547), (1274, 24884), (2548, 12442), (5096, 6221)]