71391456

素因数分解:

$2^5\times 3^5\times {\mathrm{9181}}^1$

素因数の和:9206

約数の個数: 72

約数和(自身を含む): 210561624

約数和(自身を除く): 139170168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 9181, 18362, 27543, 36724, 55086, 73448, 82629, 110172, 146896, 165258, 220344, 247887, 293792, 330516, 440688, 495774, 661032, 743661, 881376, 991548, 1322064, 1487322, 1983096, 2230983, 2644128, 2974644, 3966192, 4461966, 5949288, 7932384, 8923932, 11898576, 17847864, 23797152, 35695728, 71391456]

約数ペア:

[(1, 71391456), (2, 35695728), (3, 23797152), (4, 17847864), (6, 11898576), (8, 8923932), (9, 7932384), (12, 5949288), (16, 4461966), (18, 3966192), (24, 2974644), (27, 2644128), (32, 2230983), (36, 1983096), (48, 1487322), (54, 1322064), (72, 991548), (81, 881376), (96, 743661), (108, 661032), (144, 495774), (162, 440688), (216, 330516), (243, 293792), (288, 247887), (324, 220344), (432, 165258), (486, 146896), (648, 110172), (864, 82629), (972, 73448), (1296, 55086), (1944, 36724), (2592, 27543), (3888, 18362), (7776, 9181)]