87865056

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4384

約数の個数: 72

約数和(自身を含む): 253444464

約数和(自身を除く): 165579408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4297, 5112, 6816, 8594, 10224, 12891, 17188, 20448, 25782, 34376, 38673, 51564, 68752, 77346, 103128, 137504, 154692, 206256, 305087, 309384, 412512, 610174, 618768, 915261, 1220348, 1237536, 1830522, 2440696, 2745783, 3661044, 4881392, 5491566, 7322088, 9762784, 10983132, 14644176, 21966264, 29288352, 43932528, 87865056]

約数ペア:

[(1, 87865056), (2, 43932528), (3, 29288352), (4, 21966264), (6, 14644176), (8, 10983132), (9, 9762784), (12, 7322088), (16, 5491566), (18, 4881392), (24, 3661044), (32, 2745783), (36, 2440696), (48, 1830522), (71, 1237536), (72, 1220348), (96, 915261), (142, 618768), (144, 610174), (213, 412512), (284, 309384), (288, 305087), (426, 206256), (568, 154692), (639, 137504), (852, 103128), (1136, 77346), (1278, 68752), (1704, 51564), (2272, 38673), (2556, 34376), (3408, 25782), (4297, 20448), (5112, 17188), (6816, 12891), (8594, 10224)]