56371728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 123616752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 71, 84, 102, 112, 119, 136, 139, 142, 168, 204, 213, 238, 272, 278, 284, 336, 357, 408, 417, 426, 476, 497, 556, 568, 714, 816, 834, 852, 952, 973, 994, 1112, 1136, 1207, 1428, 1491, 1668, 1704, 1904, 1946, 1988, 2224, 2363, 2414, 2856, 2919, 2982, 3336, 3408, 3621, 3892, 3976, 4726, 4828, 5712, 5838, 5964, 6672, 7089, 7242, 7784, 7952, 8449, 9452, 9656, 9869, 11676, 11928, 14178, 14484, 15568, 16541, 16898, 18904, 19312, 19738, 23352, 23856, 25347, 28356, 28968, 29607, 33082, 33796, 37808, 39476, 46704, 49623, 50694, 56712, 57936, 59214, 66164, 67592, 69083, 78952, 99246, 101388, 113424, 118428, 132328, 135184, 138166, 157904, 167773, 198492, 202776, 207249, 236856, 264656, 276332, 335546, 396984, 405552, 414498, 473712, 503319, 552664, 671092, 793968, 828996, 1006638, 1105328, 1174411, 1342184, 1657992, 2013276, 2348822, 2684368, 3315984, 3523233, 4026552, 4697644, 7046466, 8053104, 9395288, 14092932, 18790576, 28185864, 56371728]

約数ペア:

[(1, 56371728), (2, 28185864), (3, 18790576), (4, 14092932), (6, 9395288), (7, 8053104), (8, 7046466), (12, 4697644), (14, 4026552), (16, 3523233), (17, 3315984), (21, 2684368), (24, 2348822), (28, 2013276), (34, 1657992), (42, 1342184), (48, 1174411), (51, 1105328), (56, 1006638), (68, 828996), (71, 793968), (84, 671092), (102, 552664), (112, 503319), (119, 473712), (136, 414498), (139, 405552), (142, 396984), (168, 335546), (204, 276332), (213, 264656), (238, 236856), (272, 207249), (278, 202776), (284, 198492), (336, 167773), (357, 157904), (408, 138166), (417, 135184), (426, 132328), (476, 118428), (497, 113424), (556, 101388), (568, 99246), (714, 78952), (816, 69083), (834, 67592), (852, 66164), (952, 59214), (973, 57936), (994, 56712), (1112, 50694), (1136, 49623), (1207, 46704), (1428, 39476), (1491, 37808), (1668, 33796), (1704, 33082), (1904, 29607), (1946, 28968), (1988, 28356), (2224, 25347), (2363, 23856), (2414, 23352), (2856, 19738), (2919, 19312), (2982, 18904), (3336, 16898), (3408, 16541), (3621, 15568), (3892, 14484), (3976, 14178), (4726, 11928), (4828, 11676), (5712, 9869), (5838, 9656), (5964, 9452), (6672, 8449), (7089, 7952), (7242, 7784)]