31327998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21176

約数の個数: 32

約数和(自身を含む): 71030400

約数和(自身を除く): 39702402

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21139, 42278, 63417, 126834, 274807, 401641, 549614, 803282, 824421, 1204923, 1648842, 2409846, 5221333, 10442666, 15663999, 31327998]

約数ペア:

[(1, 31327998), (2, 15663999), (3, 10442666), (6, 5221333), (13, 2409846), (19, 1648842), (26, 1204923), (38, 824421), (39, 803282), (57, 549614), (78, 401641), (114, 274807), (247, 126834), (494, 63417), (741, 42278), (1482, 21139)]