50745656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 109888800

約数和(自身を除く): 59143144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 421, 488, 494, 793, 842, 988, 1159, 1586, 1684, 1976, 2318, 3172, 3368, 4636, 5473, 6344, 7999, 9272, 10946, 15067, 15998, 21892, 25681, 30134, 31996, 43784, 51362, 60268, 63992, 102724, 103987, 120536, 205448, 207974, 333853, 415948, 487939, 667706, 831896, 975878, 1335412, 1951756, 2670824, 3903512, 6343207, 12686414, 25372828, 50745656]

約数ペア:

[(1, 50745656), (2, 25372828), (4, 12686414), (8, 6343207), (13, 3903512), (19, 2670824), (26, 1951756), (38, 1335412), (52, 975878), (61, 831896), (76, 667706), (104, 487939), (122, 415948), (152, 333853), (244, 207974), (247, 205448), (421, 120536), (488, 103987), (494, 102724), (793, 63992), (842, 60268), (988, 51362), (1159, 43784), (1586, 31996), (1684, 30134), (1976, 25681), (2318, 21892), (3172, 15998), (3368, 15067), (4636, 10946), (5473, 9272), (6344, 7999)]