85421752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 180028800

約数和(自身を除く): 94607048

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 79, 104, 148, 158, 281, 296, 316, 481, 562, 632, 962, 1027, 1124, 1924, 2054, 2248, 2923, 3653, 3848, 4108, 5846, 7306, 8216, 10397, 11692, 14612, 20794, 22199, 23384, 29224, 37999, 41588, 44398, 75998, 83176, 88796, 135161, 151996, 177592, 270322, 288587, 303992, 540644, 577174, 821363, 1081288, 1154348, 1642726, 2308696, 3285452, 6570904, 10677719, 21355438, 42710876, 85421752]

約数ペア:

[(1, 85421752), (2, 42710876), (4, 21355438), (8, 10677719), (13, 6570904), (26, 3285452), (37, 2308696), (52, 1642726), (74, 1154348), (79, 1081288), (104, 821363), (148, 577174), (158, 540644), (281, 303992), (296, 288587), (316, 270322), (481, 177592), (562, 151996), (632, 135161), (962, 88796), (1027, 83176), (1124, 75998), (1924, 44398), (2054, 41588), (2248, 37999), (2923, 29224), (3653, 23384), (3848, 22199), (4108, 20794), (5846, 14612), (7306, 11692), (8216, 10397)]