27931292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 55750968

約数和(自身を除く): 27819676

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 361, 437, 551, 667, 722, 841, 874, 1102, 1334, 1444, 1682, 1748, 2204, 2668, 3364, 8303, 10469, 12673, 15979, 16606, 19343, 20938, 25346, 31958, 33212, 38686, 41876, 50692, 63916, 77372, 240787, 303601, 367517, 481574, 607202, 735034, 963148, 1214404, 1470068, 6982823, 13965646, 27931292]

約数ペア:

[(1, 27931292), (2, 13965646), (4, 6982823), (19, 1470068), (23, 1214404), (29, 963148), (38, 735034), (46, 607202), (58, 481574), (76, 367517), (92, 303601), (116, 240787), (361, 77372), (437, 63916), (551, 50692), (667, 41876), (722, 38686), (841, 33212), (874, 31958), (1102, 25346), (1334, 20938), (1444, 19343), (1682, 16606), (1748, 15979), (2204, 12673), (2668, 10469), (3364, 8303)]