72777168

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3512

約数の個数: 60

約数和(自身を含む): 205085088

約数和(自身を除く): 132307920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3347, 3624, 5436, 6694, 7248, 10041, 10872, 13388, 20082, 21744, 26776, 30123, 40164, 53552, 60246, 80328, 120492, 160656, 240984, 481968, 505397, 1010794, 1516191, 2021588, 3032382, 4043176, 4548573, 6064764, 8086352, 9097146, 12129528, 18194292, 24259056, 36388584, 72777168]

約数ペア:

[(1, 72777168), (2, 36388584), (3, 24259056), (4, 18194292), (6, 12129528), (8, 9097146), (9, 8086352), (12, 6064764), (16, 4548573), (18, 4043176), (24, 3032382), (36, 2021588), (48, 1516191), (72, 1010794), (144, 505397), (151, 481968), (302, 240984), (453, 160656), (604, 120492), (906, 80328), (1208, 60246), (1359, 53552), (1812, 40164), (2416, 30123), (2718, 26776), (3347, 21744), (3624, 20082), (5436, 13388), (6694, 10872), (7248, 10041)]