74480042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 145711104

約数和(自身を除く): 71231062

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 182, 217, 301, 307, 403, 434, 559, 602, 614, 806, 1118, 1333, 2149, 2666, 2821, 3913, 3991, 4298, 5642, 7826, 7982, 9331, 9517, 13201, 17329, 18662, 19034, 26402, 27937, 34658, 55874, 66619, 92407, 121303, 123721, 133238, 171613, 184814, 242606, 247442, 343226, 409231, 818462, 866047, 1201291, 1732094, 2402582, 2864617, 5320003, 5729234, 10640006, 37240021, 74480042]

約数ペア:

[(1, 74480042), (2, 37240021), (7, 10640006), (13, 5729234), (14, 5320003), (26, 2864617), (31, 2402582), (43, 1732094), (62, 1201291), (86, 866047), (91, 818462), (182, 409231), (217, 343226), (301, 247442), (307, 242606), (403, 184814), (434, 171613), (559, 133238), (602, 123721), (614, 121303), (806, 92407), (1118, 66619), (1333, 55874), (2149, 34658), (2666, 27937), (2821, 26402), (3913, 19034), (3991, 18662), (4298, 17329), (5642, 13201), (7826, 9517), (7982, 9331)]