51516144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 90

約数和(自身を含む): 152314656

約数和(自身を除く): 100798512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 991, 1083, 1368, 1444, 1982, 2166, 2736, 2888, 2973, 3249, 3964, 4332, 5776, 5946, 6498, 7928, 8664, 8919, 11892, 12996, 15856, 17328, 17838, 18829, 23784, 25992, 35676, 37658, 47568, 51984, 56487, 71352, 75316, 112974, 142704, 150632, 169461, 225948, 301264, 338922, 357751, 451896, 677844, 715502, 903792, 1073253, 1355688, 1431004, 2146506, 2711376, 2862008, 3219759, 4293012, 5724016, 6439518, 8586024, 12879036, 17172048, 25758072, 51516144]

約数ペア:

[(1, 51516144), (2, 25758072), (3, 17172048), (4, 12879036), (6, 8586024), (8, 6439518), (9, 5724016), (12, 4293012), (16, 3219759), (18, 2862008), (19, 2711376), (24, 2146506), (36, 1431004), (38, 1355688), (48, 1073253), (57, 903792), (72, 715502), (76, 677844), (114, 451896), (144, 357751), (152, 338922), (171, 301264), (228, 225948), (304, 169461), (342, 150632), (361, 142704), (456, 112974), (684, 75316), (722, 71352), (912, 56487), (991, 51984), (1083, 47568), (1368, 37658), (1444, 35676), (1982, 25992), (2166, 23784), (2736, 18829), (2888, 17838), (2973, 17328), (3249, 15856), (3964, 12996), (4332, 11892), (5776, 8919), (5946, 8664), (6498, 7928)]