42211578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 56077062

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 947, 969, 1173, 1311, 1894, 1938, 2346, 2622, 2841, 5682, 7429, 14858, 16099, 17993, 21781, 22287, 32198, 35986, 43562, 44574, 48297, 53979, 65343, 96594, 107958, 130686, 305881, 370277, 413839, 611762, 740554, 827678, 917643, 1110831, 1241517, 1835286, 2221662, 2483034, 7035263, 14070526, 21105789, 42211578]

約数ペア:

[(1, 42211578), (2, 21105789), (3, 14070526), (6, 7035263), (17, 2483034), (19, 2221662), (23, 1835286), (34, 1241517), (38, 1110831), (46, 917643), (51, 827678), (57, 740554), (69, 611762), (102, 413839), (114, 370277), (138, 305881), (323, 130686), (391, 107958), (437, 96594), (646, 65343), (782, 53979), (874, 48297), (947, 44574), (969, 43562), (1173, 35986), (1311, 32198), (1894, 22287), (1938, 21781), (2346, 17993), (2622, 16099), (2841, 14858), (5682, 7429)]