42128208

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:993

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 80006832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 432, 452, 678, 863, 904, 1017, 1356, 1726, 1808, 2034, 2589, 2712, 3051, 3452, 4068, 5178, 5424, 6102, 6904, 7767, 8136, 10356, 12204, 13808, 15534, 16272, 20712, 23301, 24408, 31068, 41424, 46602, 48816, 62136, 93204, 97519, 124272, 186408, 195038, 292557, 372816, 390076, 585114, 780152, 877671, 1170228, 1560304, 1755342, 2340456, 2633013, 3510684, 4680912, 5266026, 7021368, 10532052, 14042736, 21064104, 42128208]

約数ペア:

[(1, 42128208), (2, 21064104), (3, 14042736), (4, 10532052), (6, 7021368), (8, 5266026), (9, 4680912), (12, 3510684), (16, 2633013), (18, 2340456), (24, 1755342), (27, 1560304), (36, 1170228), (48, 877671), (54, 780152), (72, 585114), (108, 390076), (113, 372816), (144, 292557), (216, 195038), (226, 186408), (339, 124272), (432, 97519), (452, 93204), (678, 62136), (863, 48816), (904, 46602), (1017, 41424), (1356, 31068), (1726, 24408), (1808, 23301), (2034, 20712), (2589, 16272), (2712, 15534), (3051, 13808), (3452, 12204), (4068, 10356), (5178, 8136), (5424, 7767), (6102, 6904)]