87284288

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 84

約数和(自身を含む): 217083132

約数和(自身を除く): 129798844

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2141, 2548, 2912, 3136, 4282, 5096, 5824, 8564, 10192, 14987, 17128, 20384, 27833, 29974, 34256, 40768, 55666, 59948, 68512, 104909, 111332, 119896, 137024, 194831, 209818, 222664, 239792, 389662, 419636, 445328, 479584, 779324, 839272, 890656, 959168, 1363817, 1558648, 1678544, 1781312, 2727634, 3117296, 3357088, 5455268, 6234592, 6714176, 10910536, 12469184, 21821072, 43642144, 87284288]

約数ペア:

[(1, 87284288), (2, 43642144), (4, 21821072), (7, 12469184), (8, 10910536), (13, 6714176), (14, 6234592), (16, 5455268), (26, 3357088), (28, 3117296), (32, 2727634), (49, 1781312), (52, 1678544), (56, 1558648), (64, 1363817), (91, 959168), (98, 890656), (104, 839272), (112, 779324), (182, 479584), (196, 445328), (208, 419636), (224, 389662), (364, 239792), (392, 222664), (416, 209818), (448, 194831), (637, 137024), (728, 119896), (784, 111332), (832, 104909), (1274, 68512), (1456, 59948), (1568, 55666), (2141, 40768), (2548, 34256), (2912, 29974), (3136, 27833), (4282, 20384), (5096, 17128), (5824, 14987), (8564, 10192)]