85978458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4261}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 199461600

約数和(自身を除く): 113483142

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 4261, 6726, 8522, 10089, 12783, 20178, 25566, 38349, 76698, 80959, 161918, 242877, 251399, 485754, 502798, 728631, 754197, 1457262, 1508394, 2262591, 4525182, 4776581, 9553162, 14329743, 28659486, 42989229, 85978458]

約数ペア:

[(1, 85978458), (2, 42989229), (3, 28659486), (6, 14329743), (9, 9553162), (18, 4776581), (19, 4525182), (38, 2262591), (57, 1508394), (59, 1457262), (114, 754197), (118, 728631), (171, 502798), (177, 485754), (342, 251399), (354, 242877), (531, 161918), (1062, 80959), (1121, 76698), (2242, 38349), (3363, 25566), (4261, 20178), (6726, 12783), (8522, 10089)]