91915868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 183644160

約数和(自身を除く): 91728292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 682, 853, 869, 1364, 1706, 1738, 2449, 3412, 3476, 4898, 9383, 9796, 18766, 26443, 26939, 37532, 52886, 53878, 67387, 105772, 107756, 134774, 269548, 290873, 581746, 741257, 1163492, 1482514, 2088997, 2965028, 4177994, 8355988, 22978967, 45957934, 91915868]

約数ペア:

[(1, 91915868), (2, 45957934), (4, 22978967), (11, 8355988), (22, 4177994), (31, 2965028), (44, 2088997), (62, 1482514), (79, 1163492), (124, 741257), (158, 581746), (316, 290873), (341, 269548), (682, 134774), (853, 107756), (869, 105772), (1364, 67387), (1706, 53878), (1738, 52886), (2449, 37532), (3412, 26939), (3476, 26443), (4898, 18766), (9383, 9796)]