42123732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 116061120

約数和(自身を除く): 73937388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1009, 1491, 1988, 2018, 2982, 3027, 3479, 4036, 5964, 6054, 6958, 7063, 10437, 12108, 13916, 14126, 20874, 21189, 28252, 41748, 42378, 49441, 71639, 84756, 98882, 143278, 148323, 197764, 214917, 286556, 296646, 429834, 501473, 593292, 859668, 1002946, 1504419, 2005892, 3008838, 3510311, 6017676, 7020622, 10530933, 14041244, 21061866, 42123732]

約数ペア:

[(1, 42123732), (2, 21061866), (3, 14041244), (4, 10530933), (6, 7020622), (7, 6017676), (12, 3510311), (14, 3008838), (21, 2005892), (28, 1504419), (42, 1002946), (49, 859668), (71, 593292), (84, 501473), (98, 429834), (142, 296646), (147, 286556), (196, 214917), (213, 197764), (284, 148323), (294, 143278), (426, 98882), (497, 84756), (588, 71639), (852, 49441), (994, 42378), (1009, 41748), (1491, 28252), (1988, 21189), (2018, 20874), (2982, 14126), (3027, 13916), (3479, 12108), (4036, 10437), (5964, 7063), (6054, 6958)]