80894996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 184246272

約数和(自身を除く): 103351276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 67, 91, 107, 124, 134, 182, 214, 217, 268, 364, 403, 428, 434, 469, 749, 806, 868, 871, 938, 1391, 1498, 1612, 1742, 1876, 2077, 2782, 2821, 2996, 3317, 3484, 4154, 5564, 5642, 6097, 6634, 7169, 8308, 9737, 11284, 12194, 13268, 14338, 14539, 19474, 23219, 24388, 27001, 28676, 29078, 38948, 43121, 46438, 50183, 54002, 58156, 86242, 92876, 93197, 100366, 108004, 172484, 186394, 189007, 200732, 222239, 301847, 372788, 378014, 444478, 603694, 652379, 756028, 888956, 1207388, 1304758, 1555673, 2609516, 2889107, 3111346, 5778214, 6222692, 11556428, 20223749, 40447498, 80894996]

約数ペア:

[(1, 80894996), (2, 40447498), (4, 20223749), (7, 11556428), (13, 6222692), (14, 5778214), (26, 3111346), (28, 2889107), (31, 2609516), (52, 1555673), (62, 1304758), (67, 1207388), (91, 888956), (107, 756028), (124, 652379), (134, 603694), (182, 444478), (214, 378014), (217, 372788), (268, 301847), (364, 222239), (403, 200732), (428, 189007), (434, 186394), (469, 172484), (749, 108004), (806, 100366), (868, 93197), (871, 92876), (938, 86242), (1391, 58156), (1498, 54002), (1612, 50183), (1742, 46438), (1876, 43121), (2077, 38948), (2782, 29078), (2821, 28676), (2996, 27001), (3317, 24388), (3484, 23219), (4154, 19474), (5564, 14539), (5642, 14338), (6097, 13268), (6634, 12194), (7169, 11284), (8308, 9737)]