85207902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 106392738

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 131, 186, 262, 269, 393, 403, 538, 786, 806, 807, 1209, 1614, 1703, 2418, 3406, 3497, 4061, 5109, 6994, 8122, 8339, 10218, 10491, 12183, 16678, 20982, 24366, 25017, 35239, 50034, 52793, 70478, 105586, 105717, 108407, 158379, 211434, 216814, 316758, 325221, 458107, 650442, 916214, 1092409, 1374321, 2184818, 2748642, 3277227, 6554454, 14201317, 28402634, 42603951, 85207902]

約数ペア:

[(1, 85207902), (2, 42603951), (3, 28402634), (6, 14201317), (13, 6554454), (26, 3277227), (31, 2748642), (39, 2184818), (62, 1374321), (78, 1092409), (93, 916214), (131, 650442), (186, 458107), (262, 325221), (269, 316758), (393, 216814), (403, 211434), (538, 158379), (786, 108407), (806, 105717), (807, 105586), (1209, 70478), (1614, 52793), (1703, 50034), (2418, 35239), (3406, 25017), (3497, 24366), (4061, 20982), (5109, 16678), (6994, 12183), (8122, 10491), (8339, 10218)]