49690112

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 106048272

約数和(自身を除く): 56358160

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 61, 64, 74, 86, 122, 128, 148, 172, 244, 256, 296, 344, 488, 512, 592, 688, 976, 1184, 1376, 1591, 1952, 2257, 2368, 2623, 2752, 3182, 3904, 4514, 4736, 5246, 5504, 6364, 7808, 9028, 9472, 10492, 11008, 12728, 15616, 18056, 18944, 20984, 22016, 25456, 31232, 36112, 41968, 50912, 72224, 83936, 97051, 101824, 144448, 167872, 194102, 203648, 288896, 335744, 388204, 407296, 577792, 671488, 776408, 814592, 1155584, 1342976, 1552816, 3105632, 6211264, 12422528, 24845056, 49690112]

約数ペア:

[(1, 49690112), (2, 24845056), (4, 12422528), (8, 6211264), (16, 3105632), (32, 1552816), (37, 1342976), (43, 1155584), (61, 814592), (64, 776408), (74, 671488), (86, 577792), (122, 407296), (128, 388204), (148, 335744), (172, 288896), (244, 203648), (256, 194102), (296, 167872), (344, 144448), (488, 101824), (512, 97051), (592, 83936), (688, 72224), (976, 50912), (1184, 41968), (1376, 36112), (1591, 31232), (1952, 25456), (2257, 22016), (2368, 20984), (2623, 18944), (2752, 18056), (3182, 15616), (3904, 12728), (4514, 11008), (4736, 10492), (5246, 9472), (5504, 9028), (6364, 7808)]