89191792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 195255360

約数和(自身を除く): 106063568

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 269, 272, 368, 391, 424, 538, 782, 848, 901, 1076, 1219, 1564, 1802, 2152, 2438, 3128, 3604, 4304, 4573, 4876, 6187, 6256, 7208, 9146, 9752, 12374, 14257, 14416, 18292, 19504, 20723, 24748, 28514, 36584, 41446, 49496, 57028, 73168, 82892, 98992, 105179, 114056, 165784, 210358, 228112, 242369, 327911, 331568, 420716, 484738, 655822, 841432, 969476, 1311644, 1682864, 1938952, 2623288, 3877904, 5246576, 5574487, 11148974, 22297948, 44595896, 89191792]

約数ペア:

[(1, 89191792), (2, 44595896), (4, 22297948), (8, 11148974), (16, 5574487), (17, 5246576), (23, 3877904), (34, 2623288), (46, 1938952), (53, 1682864), (68, 1311644), (92, 969476), (106, 841432), (136, 655822), (184, 484738), (212, 420716), (269, 331568), (272, 327911), (368, 242369), (391, 228112), (424, 210358), (538, 165784), (782, 114056), (848, 105179), (901, 98992), (1076, 82892), (1219, 73168), (1564, 57028), (1802, 49496), (2152, 41446), (2438, 36584), (3128, 28514), (3604, 24748), (4304, 20723), (4573, 19504), (4876, 18292), (6187, 14416), (6256, 14257), (7208, 12374), (9146, 9752)]