89814956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 197272320

約数和(自身を除く): 107457364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 652, 1141, 1789, 1793, 2282, 3578, 3586, 4564, 7156, 7172, 12523, 12551, 19679, 25046, 25102, 39358, 50092, 50204, 78716, 137753, 275506, 291607, 551012, 583214, 1166428, 2041249, 3207677, 4082498, 6415354, 8164996, 12830708, 22453739, 44907478, 89814956]

約数ペア:

[(1, 89814956), (2, 44907478), (4, 22453739), (7, 12830708), (11, 8164996), (14, 6415354), (22, 4082498), (28, 3207677), (44, 2041249), (77, 1166428), (154, 583214), (163, 551012), (308, 291607), (326, 275506), (652, 137753), (1141, 78716), (1789, 50204), (1793, 50092), (2282, 39358), (3578, 25102), (3586, 25046), (4564, 19679), (7156, 12551), (7172, 12523)]