91843899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 62984901

約数列:

[1, 3, 7, 21, 23, 29, 69, 79, 83, 87, 161, 203, 237, 249, 483, 553, 581, 609, 667, 1659, 1743, 1817, 1909, 2001, 2291, 2407, 4669, 5451, 5727, 6557, 6873, 7221, 12719, 13363, 14007, 16037, 16849, 19671, 38157, 40089, 45899, 48111, 50547, 52693, 55361, 137697, 150811, 158079, 166083, 190153, 368851, 387527, 452433, 570459, 1055677, 1106553, 1162581, 1331071, 3167031, 3993213, 4373519, 13120557, 30614633, 91843899]

約数ペア:

[(1, 91843899), (3, 30614633), (7, 13120557), (21, 4373519), (23, 3993213), (29, 3167031), (69, 1331071), (79, 1162581), (83, 1106553), (87, 1055677), (161, 570459), (203, 452433), (237, 387527), (249, 368851), (483, 190153), (553, 166083), (581, 158079), (609, 150811), (667, 137697), (1659, 55361), (1743, 52693), (1817, 50547), (1909, 48111), (2001, 45899), (2291, 40089), (2407, 38157), (4669, 19671), (5451, 16849), (5727, 16037), (6557, 14007), (6873, 13363), (7221, 12719)]