71562204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 216289920

約数和(自身を除く): 144727716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 227, 252, 278, 324, 378, 417, 454, 556, 567, 681, 756, 834, 908, 973, 1134, 1251, 1362, 1589, 1668, 1946, 2043, 2268, 2502, 2724, 2919, 3178, 3753, 3892, 4086, 4767, 5004, 5838, 6129, 6356, 7506, 8172, 8757, 9534, 11259, 11676, 12258, 14301, 15012, 17514, 18387, 19068, 22518, 24516, 26271, 28602, 31553, 35028, 36774, 42903, 45036, 52542, 57204, 63106, 73548, 78813, 85806, 94659, 105084, 126212, 128709, 157626, 171612, 189318, 220871, 257418, 283977, 315252, 378636, 441742, 514836, 567954, 662613, 851931, 883484, 1135908, 1325226, 1703862, 1987839, 2555793, 2650452, 3407724, 3975678, 5111586, 5963517, 7951356, 10223172, 11927034, 17890551, 23854068, 35781102, 71562204]

約数ペア:

[(1, 71562204), (2, 35781102), (3, 23854068), (4, 17890551), (6, 11927034), (7, 10223172), (9, 7951356), (12, 5963517), (14, 5111586), (18, 3975678), (21, 3407724), (27, 2650452), (28, 2555793), (36, 1987839), (42, 1703862), (54, 1325226), (63, 1135908), (81, 883484), (84, 851931), (108, 662613), (126, 567954), (139, 514836), (162, 441742), (189, 378636), (227, 315252), (252, 283977), (278, 257418), (324, 220871), (378, 189318), (417, 171612), (454, 157626), (556, 128709), (567, 126212), (681, 105084), (756, 94659), (834, 85806), (908, 78813), (973, 73548), (1134, 63106), (1251, 57204), (1362, 52542), (1589, 45036), (1668, 42903), (1946, 36774), (2043, 35028), (2268, 31553), (2502, 28602), (2724, 26271), (2919, 24516), (3178, 22518), (3753, 19068), (3892, 18387), (4086, 17514), (4767, 15012), (5004, 14301), (5838, 12258), (6129, 11676), (6356, 11259), (7506, 9534), (8172, 8757)]