61953008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 130200000

約数和(自身を除く): 68246992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 1999, 2384, 3874, 3998, 7748, 7996, 15496, 15992, 25987, 30992, 31984, 51974, 103948, 207896, 297851, 415792, 595702, 1191404, 2382808, 3872063, 4765616, 7744126, 15488252, 30976504, 61953008]

約数ペア:

[(1, 61953008), (2, 30976504), (4, 15488252), (8, 7744126), (13, 4765616), (16, 3872063), (26, 2382808), (52, 1191404), (104, 595702), (149, 415792), (208, 297851), (298, 207896), (596, 103948), (1192, 51974), (1937, 31984), (1999, 30992), (2384, 25987), (3874, 15992), (3998, 15496), (7748, 7996)]