42506586

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 98461440

約数和(自身を除く): 55954854

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 82, 123, 146, 219, 246, 263, 369, 438, 526, 657, 738, 789, 1107, 1314, 1578, 1971, 2214, 2367, 2993, 3942, 4734, 5986, 7101, 8979, 10783, 14202, 17958, 19199, 21566, 26937, 32349, 38398, 53874, 57597, 64698, 80811, 97047, 115194, 161622, 172791, 194094, 291141, 345582, 518373, 582282, 787159, 1036746, 1574318, 2361477, 4722954, 7084431, 14168862, 21253293, 42506586]

約数ペア:

[(1, 42506586), (2, 21253293), (3, 14168862), (6, 7084431), (9, 4722954), (18, 2361477), (27, 1574318), (41, 1036746), (54, 787159), (73, 582282), (82, 518373), (123, 345582), (146, 291141), (219, 194094), (246, 172791), (263, 161622), (369, 115194), (438, 97047), (526, 80811), (657, 64698), (738, 57597), (789, 53874), (1107, 38398), (1314, 32349), (1578, 26937), (1971, 21566), (2214, 19199), (2367, 17958), (2993, 14202), (3942, 10783), (4734, 8979), (5986, 7101)]