81741792

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 244532736

約数和(自身を除く): 162790944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 227, 242, 248, 264, 341, 352, 363, 372, 454, 484, 496, 528, 681, 682, 726, 744, 908, 968, 992, 1023, 1056, 1362, 1364, 1452, 1488, 1816, 1936, 2046, 2497, 2724, 2728, 2904, 2976, 3632, 3751, 3872, 4092, 4994, 5448, 5456, 5808, 7037, 7264, 7491, 7502, 8184, 9988, 10896, 10912, 11253, 11616, 14074, 14982, 15004, 16368, 19976, 21111, 21792, 22506, 27467, 28148, 29964, 30008, 32736, 39952, 42222, 45012, 54934, 56296, 59928, 60016, 77407, 79904, 82401, 84444, 90024, 109868, 112592, 119856, 120032, 154814, 164802, 168888, 180048, 219736, 225184, 232221, 239712, 309628, 329604, 337776, 360096, 439472, 464442, 619256, 659208, 675552, 851477, 878944, 928884, 1238512, 1318416, 1702954, 1857768, 2477024, 2554431, 2636832, 3405908, 3715536, 5108862, 6811816, 7431072, 10217724, 13623632, 20435448, 27247264, 40870896, 81741792]

約数ペア:

[(1, 81741792), (2, 40870896), (3, 27247264), (4, 20435448), (6, 13623632), (8, 10217724), (11, 7431072), (12, 6811816), (16, 5108862), (22, 3715536), (24, 3405908), (31, 2636832), (32, 2554431), (33, 2477024), (44, 1857768), (48, 1702954), (62, 1318416), (66, 1238512), (88, 928884), (93, 878944), (96, 851477), (121, 675552), (124, 659208), (132, 619256), (176, 464442), (186, 439472), (227, 360096), (242, 337776), (248, 329604), (264, 309628), (341, 239712), (352, 232221), (363, 225184), (372, 219736), (454, 180048), (484, 168888), (496, 164802), (528, 154814), (681, 120032), (682, 119856), (726, 112592), (744, 109868), (908, 90024), (968, 84444), (992, 82401), (1023, 79904), (1056, 77407), (1362, 60016), (1364, 59928), (1452, 56296), (1488, 54934), (1816, 45012), (1936, 42222), (2046, 39952), (2497, 32736), (2724, 30008), (2728, 29964), (2904, 28148), (2976, 27467), (3632, 22506), (3751, 21792), (3872, 21111), (4092, 19976), (4994, 16368), (5448, 15004), (5456, 14982), (5808, 14074), (7037, 11616), (7264, 11253), (7491, 10912), (7502, 10896), (8184, 9988)]