74412208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 60

約数和(自身を含む): 164031168

約数和(自身を除く): 89618960

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 722, 988, 991, 1444, 1976, 1982, 2888, 3952, 3964, 4693, 5776, 7928, 9386, 12883, 15856, 18772, 18829, 25766, 37544, 37658, 51532, 75088, 75316, 103064, 150632, 206128, 244777, 301264, 357751, 489554, 715502, 979108, 1431004, 1958216, 2862008, 3916432, 4650763, 5724016, 9301526, 18603052, 37206104, 74412208]

約数ペア:

[(1, 74412208), (2, 37206104), (4, 18603052), (8, 9301526), (13, 5724016), (16, 4650763), (19, 3916432), (26, 2862008), (38, 1958216), (52, 1431004), (76, 979108), (104, 715502), (152, 489554), (208, 357751), (247, 301264), (304, 244777), (361, 206128), (494, 150632), (722, 103064), (988, 75316), (991, 75088), (1444, 51532), (1976, 37658), (1982, 37544), (2888, 25766), (3952, 18829), (3964, 18772), (4693, 15856), (5776, 12883), (7928, 9386)]