89208944

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 196058880

約数和(自身を除く): 106849936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 71, 88, 118, 121, 142, 176, 236, 242, 284, 472, 484, 568, 649, 781, 944, 968, 1136, 1298, 1331, 1562, 1936, 2596, 2662, 3124, 4189, 5192, 5324, 6248, 7139, 8378, 8591, 10384, 10648, 12496, 14278, 16756, 17182, 21296, 28556, 33512, 34364, 46079, 57112, 67024, 68728, 78529, 92158, 94501, 114224, 137456, 157058, 184316, 189002, 314116, 368632, 378004, 506869, 628232, 737264, 756008, 1013738, 1256464, 1512016, 2027476, 4054952, 5575559, 8109904, 11151118, 22302236, 44604472, 89208944]

約数ペア:

[(1, 89208944), (2, 44604472), (4, 22302236), (8, 11151118), (11, 8109904), (16, 5575559), (22, 4054952), (44, 2027476), (59, 1512016), (71, 1256464), (88, 1013738), (118, 756008), (121, 737264), (142, 628232), (176, 506869), (236, 378004), (242, 368632), (284, 314116), (472, 189002), (484, 184316), (568, 157058), (649, 137456), (781, 114224), (944, 94501), (968, 92158), (1136, 78529), (1298, 68728), (1331, 67024), (1562, 57112), (1936, 46079), (2596, 34364), (2662, 33512), (3124, 28556), (4189, 21296), (5192, 17182), (5324, 16756), (6248, 14278), (7139, 12496), (8378, 10648), (8591, 10384)]