78481032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 224899200

約数和(自身を除く): 146418168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 569, 821, 1138, 1642, 1707, 2276, 2463, 3284, 3414, 3983, 4552, 4926, 5747, 6568, 6828, 7966, 9852, 11494, 11949, 13656, 15932, 17241, 19704, 22988, 23898, 31864, 34482, 45976, 47796, 68964, 95592, 137928, 467149, 934298, 1401447, 1868596, 2802894, 3270043, 3737192, 5605788, 6540086, 9810129, 11211576, 13080172, 19620258, 26160344, 39240516, 78481032]

約数ペア:

[(1, 78481032), (2, 39240516), (3, 26160344), (4, 19620258), (6, 13080172), (7, 11211576), (8, 9810129), (12, 6540086), (14, 5605788), (21, 3737192), (24, 3270043), (28, 2802894), (42, 1868596), (56, 1401447), (84, 934298), (168, 467149), (569, 137928), (821, 95592), (1138, 68964), (1642, 47796), (1707, 45976), (2276, 34482), (2463, 31864), (3284, 23898), (3414, 22988), (3983, 19704), (4552, 17241), (4926, 15932), (5747, 13656), (6568, 11949), (6828, 11494), (7966, 9852)]