84157424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 176363712

約数和(自身を除く): 92206288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1493, 2168, 2986, 3523, 4336, 5972, 7046, 11944, 14092, 19409, 23888, 28184, 38818, 56368, 77636, 155272, 310544, 404603, 809206, 1618412, 3236824, 5259839, 6473648, 10519678, 21039356, 42078712, 84157424]

約数ペア:

[(1, 84157424), (2, 42078712), (4, 21039356), (8, 10519678), (13, 6473648), (16, 5259839), (26, 3236824), (52, 1618412), (104, 809206), (208, 404603), (271, 310544), (542, 155272), (1084, 77636), (1493, 56368), (2168, 38818), (2986, 28184), (3523, 23888), (4336, 19409), (5972, 14092), (7046, 11944)]