56661504

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 155185008

約数和(自身を除く): 98523504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 997, 1184, 1536, 1776, 1994, 2368, 2991, 3552, 3988, 4736, 5982, 7104, 7976, 9472, 11964, 14208, 15952, 18944, 23928, 28416, 31904, 36889, 47856, 56832, 63808, 73778, 95712, 110667, 127616, 147556, 191424, 221334, 255232, 295112, 382848, 442668, 510464, 590224, 765696, 885336, 1180448, 1531392, 1770672, 2360896, 3541344, 4721792, 7082688, 9443584, 14165376, 18887168, 28330752, 56661504]

約数ペア:

[(1, 56661504), (2, 28330752), (3, 18887168), (4, 14165376), (6, 9443584), (8, 7082688), (12, 4721792), (16, 3541344), (24, 2360896), (32, 1770672), (37, 1531392), (48, 1180448), (64, 885336), (74, 765696), (96, 590224), (111, 510464), (128, 442668), (148, 382848), (192, 295112), (222, 255232), (256, 221334), (296, 191424), (384, 147556), (444, 127616), (512, 110667), (592, 95712), (768, 73778), (888, 63808), (997, 56832), (1184, 47856), (1536, 36889), (1776, 31904), (1994, 28416), (2368, 23928), (2991, 18944), (3552, 15952), (3988, 14208), (4736, 11964), (5982, 9472), (7104, 7976)]