81776688

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4967}}^1$

素因数の和:4999

約数の個数: 80

約数和(自身を含む): 246412800

約数和(自身を除く): 164636112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4967, 5488, 8232, 9934, 14901, 16464, 19868, 29802, 34769, 39736, 59604, 69538, 79472, 104307, 119208, 139076, 208614, 238416, 243383, 278152, 417228, 486766, 556304, 730149, 834456, 973532, 1460298, 1668912, 1703681, 1947064, 2920596, 3407362, 3894128, 5111043, 5841192, 6814724, 10222086, 11682384, 13629448, 20444172, 27258896, 40888344, 81776688]

約数ペア:

[(1, 81776688), (2, 40888344), (3, 27258896), (4, 20444172), (6, 13629448), (7, 11682384), (8, 10222086), (12, 6814724), (14, 5841192), (16, 5111043), (21, 3894128), (24, 3407362), (28, 2920596), (42, 1947064), (48, 1703681), (49, 1668912), (56, 1460298), (84, 973532), (98, 834456), (112, 730149), (147, 556304), (168, 486766), (196, 417228), (294, 278152), (336, 243383), (343, 238416), (392, 208614), (588, 139076), (686, 119208), (784, 104307), (1029, 79472), (1176, 69538), (1372, 59604), (2058, 39736), (2352, 34769), (2744, 29802), (4116, 19868), (4967, 16464), (5488, 14901), (8232, 9934)]