80636465696

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{821}}^1\times {\mathrm{18379}}^1$

素因数の和:19377

約数の個数: 48

約数和(自身を含む): 159906882240

約数和(自身を除く): 79270416544

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 821, 1336, 1642, 2672, 3284, 5344, 6568, 13136, 18379, 26272, 36758, 73516, 137107, 147032, 274214, 294064, 548428, 588128, 1096856, 2193712, 3069293, 4387424, 6138586, 12277172, 15089159, 24554344, 30178318, 49108688, 60356636, 98217376, 120713272, 241426544, 482853088, 2519889553, 5039779106, 10079558212, 20159116424, 40318232848, 80636465696]

約数ペア:

[(1, 80636465696), (2, 40318232848), (4, 20159116424), (8, 10079558212), (16, 5039779106), (32, 2519889553), (167, 482853088), (334, 241426544), (668, 120713272), (821, 98217376), (1336, 60356636), (1642, 49108688), (2672, 30178318), (3284, 24554344), (5344, 15089159), (6568, 12277172), (13136, 6138586), (18379, 4387424), (26272, 3069293), (36758, 2193712), (73516, 1096856), (137107, 588128), (147032, 548428), (274214, 294064)]