86821434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 220477140

約数和(自身を除く): 133655706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 519, 569, 882, 1038, 1138, 1211, 1557, 1707, 2422, 3114, 3414, 3633, 3983, 5121, 7266, 7966, 8477, 10242, 10899, 11949, 16954, 21798, 23898, 25431, 27881, 35847, 50862, 55762, 71694, 76293, 83643, 98437, 152586, 167286, 196874, 250929, 295311, 501858, 590622, 689059, 885933, 1378118, 1771866, 2067177, 4134354, 4823413, 6201531, 9646826, 12403062, 14470239, 28940478, 43410717, 86821434]

約数ペア:

[(1, 86821434), (2, 43410717), (3, 28940478), (6, 14470239), (7, 12403062), (9, 9646826), (14, 6201531), (18, 4823413), (21, 4134354), (42, 2067177), (49, 1771866), (63, 1378118), (98, 885933), (126, 689059), (147, 590622), (173, 501858), (294, 295311), (346, 250929), (441, 196874), (519, 167286), (569, 152586), (882, 98437), (1038, 83643), (1138, 76293), (1211, 71694), (1557, 55762), (1707, 50862), (2422, 35847), (3114, 27881), (3414, 25431), (3633, 23898), (3983, 21798), (5121, 16954), (7266, 11949), (7966, 10899), (8477, 10242)]