64380528

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2187

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 123107472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2099, 2556, 3408, 3834, 4198, 5112, 6297, 7668, 8396, 10224, 12594, 15336, 16792, 18891, 25188, 30672, 33584, 37782, 50376, 56673, 75564, 100752, 113346, 149029, 151128, 226692, 298058, 302256, 447087, 453384, 596116, 894174, 906768, 1192232, 1341261, 1788348, 2384464, 2682522, 3576696, 4023783, 5365044, 7153392, 8047566, 10730088, 16095132, 21460176, 32190264, 64380528]

約数ペア:

[(1, 64380528), (2, 32190264), (3, 21460176), (4, 16095132), (6, 10730088), (8, 8047566), (9, 7153392), (12, 5365044), (16, 4023783), (18, 3576696), (24, 2682522), (27, 2384464), (36, 1788348), (48, 1341261), (54, 1192232), (71, 906768), (72, 894174), (108, 596116), (142, 453384), (144, 447087), (213, 302256), (216, 298058), (284, 226692), (426, 151128), (432, 149029), (568, 113346), (639, 100752), (852, 75564), (1136, 56673), (1278, 50376), (1704, 37782), (1917, 33584), (2099, 30672), (2556, 25188), (3408, 18891), (3834, 16792), (4198, 15336), (5112, 12594), (6297, 10224), (7668, 8396)]