809034876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{36781}}^1$

素因数の和:36851

約数の個数: 72

約数和(自身を含む): 2249292864

約数和(自身を除く): 1440257988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 36781, 73562, 110343, 147124, 220686, 331029, 441372, 478153, 662058, 956306, 1324116, 1434459, 1728707, 1912612, 2868918, 3457414, 4303377, 5186121, 5737836, 6914828, 8606754, 10372242, 15558363, 17213508, 20744484, 22473191, 31116726, 44946382, 62233452, 67419573, 89892764, 134839146, 202258719, 269678292, 404517438, 809034876]

約数ペア:

[(1, 809034876), (2, 404517438), (3, 269678292), (4, 202258719), (6, 134839146), (9, 89892764), (12, 67419573), (13, 62233452), (18, 44946382), (26, 31116726), (36, 22473191), (39, 20744484), (47, 17213508), (52, 15558363), (78, 10372242), (94, 8606754), (117, 6914828), (141, 5737836), (156, 5186121), (188, 4303377), (234, 3457414), (282, 2868918), (423, 1912612), (468, 1728707), (564, 1434459), (611, 1324116), (846, 956306), (1222, 662058), (1692, 478153), (1833, 441372), (2444, 331029), (3666, 220686), (5499, 147124), (7332, 110343), (10998, 73562), (21996, 36781)]