85337854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 76863746

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 79, 131, 133, 158, 217, 262, 266, 434, 553, 589, 917, 1106, 1178, 1501, 1834, 2449, 2489, 3002, 4061, 4123, 4898, 4978, 8122, 8246, 10349, 10507, 17143, 17423, 20698, 21014, 28427, 34286, 34846, 46531, 56854, 72443, 77159, 93062, 144886, 154318, 196631, 320819, 325717, 393262, 540113, 641638, 651434, 1080226, 1376417, 2245733, 2752834, 4491466, 6095561, 12191122, 42668927, 85337854]

約数ペア:

[(1, 85337854), (2, 42668927), (7, 12191122), (14, 6095561), (19, 4491466), (31, 2752834), (38, 2245733), (62, 1376417), (79, 1080226), (131, 651434), (133, 641638), (158, 540113), (217, 393262), (262, 325717), (266, 320819), (434, 196631), (553, 154318), (589, 144886), (917, 93062), (1106, 77159), (1178, 72443), (1501, 56854), (1834, 46531), (2449, 34846), (2489, 34286), (3002, 28427), (4061, 21014), (4123, 20698), (4898, 17423), (4978, 17143), (8122, 10507), (8246, 10349)]