85801924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 178668504

約数和(自身を除く): 92866580

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 101, 124, 202, 221, 403, 404, 442, 527, 806, 884, 961, 1054, 1313, 1612, 1717, 1922, 2108, 2626, 3131, 3434, 3844, 5252, 6262, 6851, 6868, 12493, 12524, 13702, 16337, 22321, 24986, 27404, 32674, 40703, 44642, 49972, 53227, 65348, 81406, 89284, 97061, 106454, 162812, 194122, 212381, 212908, 388244, 424762, 691951, 849524, 1261793, 1383902, 1650037, 2523586, 2767804, 3300074, 5047172, 6600148, 21450481, 42900962, 85801924]

約数ペア:

[(1, 85801924), (2, 42900962), (4, 21450481), (13, 6600148), (17, 5047172), (26, 3300074), (31, 2767804), (34, 2523586), (52, 1650037), (62, 1383902), (68, 1261793), (101, 849524), (124, 691951), (202, 424762), (221, 388244), (403, 212908), (404, 212381), (442, 194122), (527, 162812), (806, 106454), (884, 97061), (961, 89284), (1054, 81406), (1313, 65348), (1612, 53227), (1717, 49972), (1922, 44642), (2108, 40703), (2626, 32674), (3131, 27404), (3434, 24986), (3844, 22321), (5252, 16337), (6262, 13702), (6851, 12524), (6868, 12493)]