71854704

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2179}}^1$

素因数の和:2422

約数の個数: 60

約数和(自身を含む): 202064200

約数和(自身を除く): 130209496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2179, 2748, 3664, 4122, 4358, 5496, 6537, 8244, 8716, 10992, 13074, 16488, 17432, 19611, 26148, 32976, 34864, 39222, 52296, 78444, 104592, 156888, 313776, 498991, 997982, 1496973, 1995964, 2993946, 3991928, 4490919, 5987892, 7983856, 8981838, 11975784, 17963676, 23951568, 35927352, 71854704]

約数ペア:

[(1, 71854704), (2, 35927352), (3, 23951568), (4, 17963676), (6, 11975784), (8, 8981838), (9, 7983856), (12, 5987892), (16, 4490919), (18, 3991928), (24, 2993946), (36, 1995964), (48, 1496973), (72, 997982), (144, 498991), (229, 313776), (458, 156888), (687, 104592), (916, 78444), (1374, 52296), (1832, 39222), (2061, 34864), (2179, 32976), (2748, 26148), (3664, 19611), (4122, 17432), (4358, 16488), (5496, 13074), (6537, 10992), (8244, 8716)]