99981675292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{22571}}^1$

素因数の和:23002

約数の個数: 48

約数和(自身を含む): 182627343360

約数和(自身を除く): 82645668068

約数列:

[1, 2, 4, 31, 62, 124, 139, 257, 278, 514, 556, 1028, 4309, 7967, 8618, 15934, 17236, 22571, 31868, 35723, 45142, 71446, 90284, 142892, 699701, 1107413, 1399402, 2214826, 2798804, 3137369, 4429652, 5800747, 6274738, 11601494, 12549476, 23202988, 97258439, 179823157, 194516878, 359646314, 389033756, 719292628, 806303833, 1612607666, 3225215332, 24995418823, 49990837646, 99981675292]

約数ペア:

[(1, 99981675292), (2, 49990837646), (4, 24995418823), (31, 3225215332), (62, 1612607666), (124, 806303833), (139, 719292628), (257, 389033756), (278, 359646314), (514, 194516878), (556, 179823157), (1028, 97258439), (4309, 23202988), (7967, 12549476), (8618, 11601494), (15934, 6274738), (17236, 5800747), (22571, 4429652), (31868, 3137369), (35723, 2798804), (45142, 2214826), (71446, 1399402), (90284, 1107413), (142892, 699701)]