72413847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 119721888

約数和(自身を除く): 47308041

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 333, 373, 407, 477, 583, 1119, 1221, 1749, 1961, 3357, 3663, 4103, 5247, 5883, 12309, 13801, 17649, 19769, 21571, 36927, 41403, 59307, 64713, 124209, 151811, 177921, 194139, 217459, 455433, 652377, 731453, 1366299, 1957131, 2194359, 6583077, 8045983, 24137949, 72413847]

約数ペア:

[(1, 72413847), (3, 24137949), (9, 8045983), (11, 6583077), (33, 2194359), (37, 1957131), (53, 1366299), (99, 731453), (111, 652377), (159, 455433), (333, 217459), (373, 194139), (407, 177921), (477, 151811), (583, 124209), (1119, 64713), (1221, 59307), (1749, 41403), (1961, 36927), (3357, 21571), (3663, 19769), (4103, 17649), (5247, 13801), (5883, 12309)]