81371913482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1\times {\mathrm{13807}}^1$

素因数の和:15710

約数の個数: 32

約数和(自身を含む): 130652621568

約数和(自身を除く): 49280708086

約数列:

[1, 2, 17, 34, 97, 194, 1649, 1787, 3298, 3574, 13807, 27614, 30379, 60758, 173339, 234719, 346678, 469438, 1339279, 2678558, 2946763, 5893526, 22767743, 24673109, 45535486, 49346218, 419442853, 838885706, 2393291573, 4786583146, 40685956741, 81371913482]

約数ペア:

[(1, 81371913482), (2, 40685956741), (17, 4786583146), (34, 2393291573), (97, 838885706), (194, 419442853), (1649, 49346218), (1787, 45535486), (3298, 24673109), (3574, 22767743), (13807, 5893526), (27614, 2946763), (30379, 2678558), (60758, 1339279), (173339, 469438), (234719, 346678)]