49561456

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 65931152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 251, 287, 301, 328, 344, 502, 574, 602, 656, 688, 1004, 1148, 1204, 1757, 1763, 2008, 2296, 2408, 3514, 3526, 4016, 4592, 4816, 7028, 7052, 10291, 10793, 12341, 14056, 14104, 20582, 21586, 24682, 28112, 28208, 41164, 43172, 49364, 72037, 75551, 82328, 86344, 98728, 144074, 151102, 164656, 172688, 197456, 288148, 302204, 442513, 576296, 604408, 885026, 1152592, 1208816, 1770052, 3097591, 3540104, 6195182, 7080208, 12390364, 24780728, 49561456]

約数ペア:

[(1, 49561456), (2, 24780728), (4, 12390364), (7, 7080208), (8, 6195182), (14, 3540104), (16, 3097591), (28, 1770052), (41, 1208816), (43, 1152592), (56, 885026), (82, 604408), (86, 576296), (112, 442513), (164, 302204), (172, 288148), (251, 197456), (287, 172688), (301, 164656), (328, 151102), (344, 144074), (502, 98728), (574, 86344), (602, 82328), (656, 75551), (688, 72037), (1004, 49364), (1148, 43172), (1204, 41164), (1757, 28208), (1763, 28112), (2008, 24682), (2296, 21586), (2408, 20582), (3514, 14104), (3526, 14056), (4016, 12341), (4592, 10793), (4816, 10291), (7028, 7052)]