77802768

素因数分解:

$2^4\times 3^5\times {\mathrm{20011}}^1$

素因数の和:20034

約数の個数: 60

約数和(自身を含む): 225815408

約数和(自身を除く): 148012640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20011, 40022, 60033, 80044, 120066, 160088, 180099, 240132, 320176, 360198, 480264, 540297, 720396, 960528, 1080594, 1440792, 1620891, 2161188, 2881584, 3241782, 4322376, 4862673, 6483564, 8644752, 9725346, 12967128, 19450692, 25934256, 38901384, 77802768]

約数ペア:

[(1, 77802768), (2, 38901384), (3, 25934256), (4, 19450692), (6, 12967128), (8, 9725346), (9, 8644752), (12, 6483564), (16, 4862673), (18, 4322376), (24, 3241782), (27, 2881584), (36, 2161188), (48, 1620891), (54, 1440792), (72, 1080594), (81, 960528), (108, 720396), (144, 540297), (162, 480264), (216, 360198), (243, 320176), (324, 240132), (432, 180099), (486, 160088), (648, 120066), (972, 80044), (1296, 60033), (1944, 40022), (3888, 20011)]