1877777328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{78713}}^1$

素因数の和:78802

約数の個数: 80

約数和(自身を含む): 5622068736

約数和(自身を除く): 3744291408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 78713, 157426, 236139, 314852, 472278, 550991, 629704, 944556, 1101982, 1259408, 1652973, 1889112, 2203964, 3305946, 3778224, 4407928, 5588623, 6611892, 8815856, 11177246, 13223784, 16765869, 22354492, 26447568, 33531738, 39120361, 44708984, 67063476, 78240722, 89417968, 117361083, 134126952, 156481444, 234722166, 268253904, 312962888, 469444332, 625925776, 938888664, 1877777328]

約数ペア:

[(1, 1877777328), (2, 938888664), (3, 625925776), (4, 469444332), (6, 312962888), (7, 268253904), (8, 234722166), (12, 156481444), (14, 134126952), (16, 117361083), (21, 89417968), (24, 78240722), (28, 67063476), (42, 44708984), (48, 39120361), (56, 33531738), (71, 26447568), (84, 22354492), (112, 16765869), (142, 13223784), (168, 11177246), (213, 8815856), (284, 6611892), (336, 5588623), (426, 4407928), (497, 3778224), (568, 3305946), (852, 2203964), (994, 1889112), (1136, 1652973), (1491, 1259408), (1704, 1101982), (1988, 944556), (2982, 629704), (3408, 550991), (3976, 472278), (5964, 314852), (7952, 236139), (11928, 157426), (23856, 78713)]