66422272

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 89139200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 431, 448, 512, 602, 688, 862, 896, 1204, 1376, 1724, 1792, 2408, 2752, 3017, 3448, 3584, 4816, 5504, 6034, 6896, 9632, 11008, 12068, 13792, 18533, 19264, 22016, 24136, 27584, 37066, 38528, 48272, 55168, 74132, 77056, 96544, 110336, 129731, 148264, 154112, 193088, 220672, 259462, 296528, 386176, 518924, 593056, 772352, 1037848, 1186112, 1544704, 2075696, 2372224, 4151392, 4744448, 8302784, 9488896, 16605568, 33211136, 66422272]

約数ペア:

[(1, 66422272), (2, 33211136), (4, 16605568), (7, 9488896), (8, 8302784), (14, 4744448), (16, 4151392), (28, 2372224), (32, 2075696), (43, 1544704), (56, 1186112), (64, 1037848), (86, 772352), (112, 593056), (128, 518924), (172, 386176), (224, 296528), (256, 259462), (301, 220672), (344, 193088), (431, 154112), (448, 148264), (512, 129731), (602, 110336), (688, 96544), (862, 77056), (896, 74132), (1204, 55168), (1376, 48272), (1724, 38528), (1792, 37066), (2408, 27584), (2752, 24136), (3017, 22016), (3448, 19264), (3584, 18533), (4816, 13792), (5504, 12068), (6034, 11008), (6896, 9632)]