81552912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 241984512

約数和(自身を除く): 160431600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 967, 1004, 1506, 1757, 1934, 2008, 2901, 3012, 3514, 3868, 4016, 5271, 5802, 6024, 6769, 7028, 7736, 10542, 11604, 12048, 13538, 14056, 15472, 20307, 21084, 23208, 27076, 28112, 40614, 42168, 46416, 54152, 81228, 84336, 108304, 162456, 242717, 324912, 485434, 728151, 970868, 1456302, 1699019, 1941736, 2912604, 3398038, 3883472, 5097057, 5825208, 6796076, 10194114, 11650416, 13592152, 20388228, 27184304, 40776456, 81552912]

約数ペア:

[(1, 81552912), (2, 40776456), (3, 27184304), (4, 20388228), (6, 13592152), (7, 11650416), (8, 10194114), (12, 6796076), (14, 5825208), (16, 5097057), (21, 3883472), (24, 3398038), (28, 2912604), (42, 1941736), (48, 1699019), (56, 1456302), (84, 970868), (112, 728151), (168, 485434), (251, 324912), (336, 242717), (502, 162456), (753, 108304), (967, 84336), (1004, 81228), (1506, 54152), (1757, 46416), (1934, 42168), (2008, 40614), (2901, 28112), (3012, 27076), (3514, 23208), (3868, 21084), (4016, 20307), (5271, 15472), (5802, 14056), (6024, 13538), (6769, 12048), (7028, 11604), (7736, 10542)]