77774886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2347}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 193400064

約数和(自身を除く): 115625178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 2347, 2367, 3682, 4694, 4734, 5523, 7041, 11046, 14082, 16429, 16569, 21123, 32858, 33138, 42246, 49287, 98574, 147861, 295722, 617261, 1234522, 1851783, 3703566, 4320827, 5555349, 8641654, 11110698, 12962481, 25924962, 38887443, 77774886]

約数ペア:

[(1, 77774886), (2, 38887443), (3, 25924962), (6, 12962481), (7, 11110698), (9, 8641654), (14, 5555349), (18, 4320827), (21, 3703566), (42, 1851783), (63, 1234522), (126, 617261), (263, 295722), (526, 147861), (789, 98574), (1578, 49287), (1841, 42246), (2347, 33138), (2367, 32858), (3682, 21123), (4694, 16569), (4734, 16429), (5523, 14082), (7041, 11046)]