69893324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 69452596

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 646, 799, 893, 1151, 1292, 1598, 1786, 2302, 3196, 3572, 4604, 15181, 19567, 21869, 30362, 39134, 43738, 54097, 60724, 78268, 87476, 108194, 216388, 371773, 743546, 919649, 1027843, 1487092, 1839298, 2055686, 3678596, 4111372, 17473331, 34946662, 69893324]

約数ペア:

[(1, 69893324), (2, 34946662), (4, 17473331), (17, 4111372), (19, 3678596), (34, 2055686), (38, 1839298), (47, 1487092), (68, 1027843), (76, 919649), (94, 743546), (188, 371773), (323, 216388), (646, 108194), (799, 87476), (893, 78268), (1151, 60724), (1292, 54097), (1598, 43738), (1786, 39134), (2302, 30362), (3196, 21869), (3572, 19567), (4604, 15181)]