71374212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21817

約数の個数: 72

約数和(自身を含む): 222063296

約数和(自身を除く): 150689084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21787, 43574, 65361, 87148, 130722, 152509, 196083, 261444, 283231, 305018, 392166, 457527, 566462, 610036, 784332, 849693, 915054, 1132924, 1372581, 1699386, 1830108, 1982617, 2549079, 2745162, 3398772, 3965234, 5098158, 5490324, 5947851, 7930468, 10196316, 11895702, 17843553, 23791404, 35687106, 71374212]

約数ペア:

[(1, 71374212), (2, 35687106), (3, 23791404), (4, 17843553), (6, 11895702), (7, 10196316), (9, 7930468), (12, 5947851), (13, 5490324), (14, 5098158), (18, 3965234), (21, 3398772), (26, 2745162), (28, 2549079), (36, 1982617), (39, 1830108), (42, 1699386), (52, 1372581), (63, 1132924), (78, 915054), (84, 849693), (91, 784332), (117, 610036), (126, 566462), (156, 457527), (182, 392166), (234, 305018), (252, 283231), (273, 261444), (364, 196083), (468, 152509), (546, 130722), (819, 87148), (1092, 65361), (1638, 43574), (3276, 21787)]