42145278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 103638528

約数和(自身を除く): 61493250

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 201, 238, 357, 402, 469, 714, 881, 938, 1139, 1407, 1762, 2278, 2643, 2814, 3417, 5286, 6167, 6834, 7973, 12334, 14977, 15946, 18501, 23919, 29954, 37002, 44931, 47838, 59027, 89862, 104839, 118054, 177081, 209678, 314517, 354162, 413189, 629034, 826378, 1003459, 1239567, 2006918, 2479134, 3010377, 6020754, 7024213, 14048426, 21072639, 42145278]

約数ペア:

[(1, 42145278), (2, 21072639), (3, 14048426), (6, 7024213), (7, 6020754), (14, 3010377), (17, 2479134), (21, 2006918), (34, 1239567), (42, 1003459), (51, 826378), (67, 629034), (102, 413189), (119, 354162), (134, 314517), (201, 209678), (238, 177081), (357, 118054), (402, 104839), (469, 89862), (714, 59027), (881, 47838), (938, 44931), (1139, 37002), (1407, 29954), (1762, 23919), (2278, 18501), (2643, 15946), (2814, 14977), (3417, 12334), (5286, 7973), (6167, 6834)]