89247548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:183

約数の個数: 54

約数和(自身を含む): 176040144

約数和(自身を除く): 86792596

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 169, 188, 212, 338, 611, 676, 689, 1222, 1378, 2444, 2491, 2756, 2809, 4982, 5618, 7943, 8957, 9964, 11236, 15886, 17914, 31772, 32383, 35828, 36517, 64766, 73034, 129532, 132023, 146068, 264046, 420979, 474721, 528092, 841958, 949442, 1683916, 1716299, 1898884, 3432598, 6865196, 22311887, 44623774, 89247548]

約数ペア:

[(1, 89247548), (2, 44623774), (4, 22311887), (13, 6865196), (26, 3432598), (47, 1898884), (52, 1716299), (53, 1683916), (94, 949442), (106, 841958), (169, 528092), (188, 474721), (212, 420979), (338, 264046), (611, 146068), (676, 132023), (689, 129532), (1222, 73034), (1378, 64766), (2444, 36517), (2491, 35828), (2756, 32383), (2809, 31772), (4982, 17914), (5618, 15886), (7943, 11236), (8957, 9964)]