71811144

素因数分解:

$2^3\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1069}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 200304000

約数和(自身を除く): 128492856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 311, 622, 933, 1069, 1244, 1866, 2138, 2488, 2799, 3207, 3732, 4276, 5598, 6414, 7464, 8397, 8552, 9621, 11196, 12828, 16794, 19242, 22392, 25656, 28863, 33588, 38484, 57726, 67176, 76968, 115452, 230904, 332459, 664918, 997377, 1329836, 1994754, 2659672, 2992131, 3989508, 5984262, 7979016, 8976393, 11968524, 17952786, 23937048, 35905572, 71811144]

約数ペア:

[(1, 71811144), (2, 35905572), (3, 23937048), (4, 17952786), (6, 11968524), (8, 8976393), (9, 7979016), (12, 5984262), (18, 3989508), (24, 2992131), (27, 2659672), (36, 1994754), (54, 1329836), (72, 997377), (108, 664918), (216, 332459), (311, 230904), (622, 115452), (933, 76968), (1069, 67176), (1244, 57726), (1866, 38484), (2138, 33588), (2488, 28863), (2799, 25656), (3207, 22392), (3732, 19242), (4276, 16794), (5598, 12828), (6414, 11196), (7464, 9621), (8397, 8552)]