83893684

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 91095116

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1301, 1316, 1372, 2303, 2602, 4606, 5204, 9107, 9212, 16121, 18214, 32242, 36428, 61147, 63749, 64484, 122294, 127498, 244588, 254996, 428029, 446243, 856058, 892486, 1712116, 1784972, 2996203, 5992406, 11984812, 20973421, 41946842, 83893684]

約数ペア:

[(1, 83893684), (2, 41946842), (4, 20973421), (7, 11984812), (14, 5992406), (28, 2996203), (47, 1784972), (49, 1712116), (94, 892486), (98, 856058), (188, 446243), (196, 428029), (329, 254996), (343, 244588), (658, 127498), (686, 122294), (1301, 64484), (1316, 63749), (1372, 61147), (2303, 36428), (2602, 32242), (4606, 18214), (5204, 16121), (9107, 9212)]