51401448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101987}}^1$

素因数の和:102006

約数の個数: 48

約数和(自身を含む): 159101280

約数和(自身を除く): 107699832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 101987, 203974, 305961, 407948, 611922, 713909, 815896, 917883, 1223844, 1427818, 1835766, 2141727, 2447688, 2855636, 3671532, 4283454, 5711272, 6425181, 7343064, 8566908, 12850362, 17133816, 25700724, 51401448]

約数ペア:

[(1, 51401448), (2, 25700724), (3, 17133816), (4, 12850362), (6, 8566908), (7, 7343064), (8, 6425181), (9, 5711272), (12, 4283454), (14, 3671532), (18, 2855636), (21, 2447688), (24, 2141727), (28, 1835766), (36, 1427818), (42, 1223844), (56, 917883), (63, 815896), (72, 713909), (84, 611922), (126, 407948), (168, 305961), (252, 203974), (504, 101987)]