80301456

素因数分解:

$2^4\times 3^4\times {\mathrm{61961}}^1$

素因数の和:61981

約数の個数: 50

約数和(自身を含む): 232419462

約数和(自身を除く): 152118006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 61961, 123922, 185883, 247844, 371766, 495688, 557649, 743532, 991376, 1115298, 1487064, 1672947, 2230596, 2974128, 3345894, 4461192, 5018841, 6691788, 8922384, 10037682, 13383576, 20075364, 26767152, 40150728, 80301456]

約数ペア:

[(1, 80301456), (2, 40150728), (3, 26767152), (4, 20075364), (6, 13383576), (8, 10037682), (9, 8922384), (12, 6691788), (16, 5018841), (18, 4461192), (24, 3345894), (27, 2974128), (36, 2230596), (48, 1672947), (54, 1487064), (72, 1115298), (81, 991376), (108, 743532), (144, 557649), (162, 495688), (216, 371766), (324, 247844), (432, 185883), (648, 123922), (1296, 61961)]