27720261506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{46757}}^1$

素因数の和:46883

約数の個数: 64

約数和(自身を含む): 52356989952

約数和(自身を除く): 24636728446

約数列:

[1, 2, 7, 14, 17, 34, 47, 53, 94, 106, 119, 238, 329, 371, 658, 742, 799, 901, 1598, 1802, 2491, 4982, 5593, 6307, 11186, 12614, 17437, 34874, 42347, 46757, 84694, 93514, 296429, 327299, 592858, 654598, 794869, 1589738, 2197579, 2478121, 4395158, 4956242, 5564083, 11128166, 15383053, 17346847, 30766106, 34693694, 37358843, 42128057, 74717686, 84256114, 116471687, 232943374, 261511901, 294896399, 523023802, 589792798, 815301809, 1630603618, 1980018679, 3960037358, 13860130753, 27720261506]

約数ペア:

[(1, 27720261506), (2, 13860130753), (7, 3960037358), (14, 1980018679), (17, 1630603618), (34, 815301809), (47, 589792798), (53, 523023802), (94, 294896399), (106, 261511901), (119, 232943374), (238, 116471687), (329, 84256114), (371, 74717686), (658, 42128057), (742, 37358843), (799, 34693694), (901, 30766106), (1598, 17346847), (1802, 15383053), (2491, 11128166), (4982, 5564083), (5593, 4956242), (6307, 4395158), (11186, 2478121), (12614, 2197579), (17437, 1589738), (34874, 794869), (42347, 654598), (46757, 592858), (84694, 327299), (93514, 296429)]