7777761246

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{20183}}^1$

素因数の和:20541

約数の個数: 48

約数和(自身を含む): 17128949760

約数和(自身を除く): 9351188514

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 271, 474, 542, 711, 813, 1422, 1626, 2439, 4878, 20183, 21409, 40366, 42818, 60549, 64227, 121098, 128454, 181647, 192681, 363294, 385362, 1594457, 3188914, 4783371, 5469593, 9566742, 10939186, 14350113, 16408779, 28700226, 32817558, 49226337, 98452674, 432097847, 864195694, 1296293541, 2592587082, 3888880623, 7777761246]

約数ペア:

[(1, 7777761246), (2, 3888880623), (3, 2592587082), (6, 1296293541), (9, 864195694), (18, 432097847), (79, 98452674), (158, 49226337), (237, 32817558), (271, 28700226), (474, 16408779), (542, 14350113), (711, 10939186), (813, 9566742), (1422, 5469593), (1626, 4783371), (2439, 3188914), (4878, 1594457), (20183, 385362), (21409, 363294), (40366, 192681), (42818, 181647), (60549, 128454), (64227, 121098)]