49486864

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 122135040

約数和(自身を除く): 72648176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 49, 56, 68, 79, 94, 98, 112, 119, 136, 158, 188, 196, 238, 272, 316, 329, 376, 392, 476, 553, 632, 658, 752, 784, 799, 833, 952, 1106, 1264, 1316, 1343, 1598, 1666, 1904, 2212, 2303, 2632, 2686, 3196, 3332, 3713, 3871, 4424, 4606, 5264, 5372, 5593, 6392, 6664, 7426, 7742, 8848, 9212, 9401, 10744, 11186, 12784, 13328, 14852, 15484, 18424, 18802, 21488, 22372, 25991, 29704, 30968, 36848, 37604, 39151, 44744, 51982, 59408, 61936, 63121, 65807, 75208, 78302, 89488, 103964, 126242, 131614, 150416, 156604, 181937, 207928, 252484, 263228, 313208, 363874, 415856, 441847, 504968, 526456, 626416, 727748, 883694, 1009936, 1052912, 1455496, 1767388, 2910992, 3092929, 3534776, 6185858, 7069552, 12371716, 24743432, 49486864]

約数ペア:

[(1, 49486864), (2, 24743432), (4, 12371716), (7, 7069552), (8, 6185858), (14, 3534776), (16, 3092929), (17, 2910992), (28, 1767388), (34, 1455496), (47, 1052912), (49, 1009936), (56, 883694), (68, 727748), (79, 626416), (94, 526456), (98, 504968), (112, 441847), (119, 415856), (136, 363874), (158, 313208), (188, 263228), (196, 252484), (238, 207928), (272, 181937), (316, 156604), (329, 150416), (376, 131614), (392, 126242), (476, 103964), (553, 89488), (632, 78302), (658, 75208), (752, 65807), (784, 63121), (799, 61936), (833, 59408), (952, 51982), (1106, 44744), (1264, 39151), (1316, 37604), (1343, 36848), (1598, 30968), (1666, 29704), (1904, 25991), (2212, 22372), (2303, 21488), (2632, 18802), (2686, 18424), (3196, 15484), (3332, 14852), (3713, 13328), (3871, 12784), (4424, 11186), (4606, 10744), (5264, 9401), (5372, 9212), (5593, 8848), (6392, 7742), (6664, 7426)]