56661408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 174073536

約数和(自身を除く): 117412128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 96, 102, 136, 142, 144, 153, 163, 204, 213, 272, 284, 288, 306, 326, 408, 426, 489, 544, 568, 612, 639, 652, 816, 852, 978, 1136, 1207, 1224, 1278, 1304, 1467, 1632, 1704, 1956, 2272, 2414, 2448, 2556, 2608, 2771, 2934, 3408, 3621, 3912, 4828, 4896, 5112, 5216, 5542, 5868, 6816, 7242, 7824, 8313, 9656, 10224, 10863, 11084, 11573, 11736, 14484, 15648, 16626, 19312, 20448, 21726, 22168, 23146, 23472, 24939, 28968, 33252, 34719, 38624, 43452, 44336, 46292, 46944, 49878, 57936, 66504, 69438, 86904, 88672, 92584, 99756, 104157, 115872, 133008, 138876, 173808, 185168, 196741, 199512, 208314, 266016, 277752, 347616, 370336, 393482, 399024, 416628, 555504, 590223, 786964, 798048, 833256, 1111008, 1180446, 1573928, 1666512, 1770669, 2360892, 3147856, 3333024, 3541338, 4721784, 6295712, 7082676, 9443568, 14165352, 18887136, 28330704, 56661408]

約数ペア:

[(1, 56661408), (2, 28330704), (3, 18887136), (4, 14165352), (6, 9443568), (8, 7082676), (9, 6295712), (12, 4721784), (16, 3541338), (17, 3333024), (18, 3147856), (24, 2360892), (32, 1770669), (34, 1666512), (36, 1573928), (48, 1180446), (51, 1111008), (68, 833256), (71, 798048), (72, 786964), (96, 590223), (102, 555504), (136, 416628), (142, 399024), (144, 393482), (153, 370336), (163, 347616), (204, 277752), (213, 266016), (272, 208314), (284, 199512), (288, 196741), (306, 185168), (326, 173808), (408, 138876), (426, 133008), (489, 115872), (544, 104157), (568, 99756), (612, 92584), (639, 88672), (652, 86904), (816, 69438), (852, 66504), (978, 57936), (1136, 49878), (1207, 46944), (1224, 46292), (1278, 44336), (1304, 43452), (1467, 38624), (1632, 34719), (1704, 33252), (1956, 28968), (2272, 24939), (2414, 23472), (2448, 23146), (2556, 22168), (2608, 21726), (2771, 20448), (2934, 19312), (3408, 16626), (3621, 15648), (3912, 14484), (4828, 11736), (4896, 11573), (5112, 11084), (5216, 10863), (5542, 10224), (5868, 9656), (6816, 8313), (7242, 7824)]