80278236

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{4451}}^1$

素因数の和:4631

約数の個数: 48

約数和(自身を含む): 209422080

約数和(自身を除く): 129143844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4451, 4509, 6012, 8902, 9018, 13353, 17804, 18036, 26706, 40059, 53412, 80118, 120177, 160236, 240354, 480708, 743317, 1486634, 2229951, 2973268, 4459902, 6689853, 8919804, 13379706, 20069559, 26759412, 40139118, 80278236]

約数ペア:

[(1, 80278236), (2, 40139118), (3, 26759412), (4, 20069559), (6, 13379706), (9, 8919804), (12, 6689853), (18, 4459902), (27, 2973268), (36, 2229951), (54, 1486634), (108, 743317), (167, 480708), (334, 240354), (501, 160236), (668, 120177), (1002, 80118), (1503, 53412), (2004, 40059), (3006, 26706), (4451, 18036), (4509, 17804), (6012, 13353), (8902, 9018)]