31039736

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6091}}^1$

素因数の和:6124

約数の個数: 48

約数和(自身を含む): 72921240

約数和(自身を除く): 41881504

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, 6091, 12182, 24364, 42637, 48728, 79183, 85274, 158366, 170548, 298459, 316732, 341096, 554281, 596918, 633464, 1108562, 1193836, 2217124, 2387672, 3879967, 4434248, 7759934, 15519868, 31039736]

約数ペア:

[(1, 31039736), (2, 15519868), (4, 7759934), (7, 4434248), (8, 3879967), (13, 2387672), (14, 2217124), (26, 1193836), (28, 1108562), (49, 633464), (52, 596918), (56, 554281), (91, 341096), (98, 316732), (104, 298459), (182, 170548), (196, 158366), (364, 85274), (392, 79183), (637, 48728), (728, 42637), (1274, 24364), (2548, 12182), (5096, 6091)]