81546624

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 238202640

約数和(自身を除く): 156656016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 997, 1136, 1152, 1278, 1704, 1994, 2272, 2556, 2991, 3408, 3988, 4544, 5112, 5982, 6816, 7976, 8973, 9088, 10224, 11964, 13632, 15952, 17946, 20448, 23928, 27264, 31904, 35892, 40896, 47856, 63808, 70787, 71784, 81792, 95712, 127616, 141574, 143568, 191424, 212361, 283148, 287136, 382848, 424722, 566296, 574272, 637083, 849444, 1132592, 1148544, 1274166, 1698888, 2265184, 2548332, 3397776, 4530368, 5096664, 6795552, 9060736, 10193328, 13591104, 20386656, 27182208, 40773312, 81546624]

約数ペア:

[(1, 81546624), (2, 40773312), (3, 27182208), (4, 20386656), (6, 13591104), (8, 10193328), (9, 9060736), (12, 6795552), (16, 5096664), (18, 4530368), (24, 3397776), (32, 2548332), (36, 2265184), (48, 1698888), (64, 1274166), (71, 1148544), (72, 1132592), (96, 849444), (128, 637083), (142, 574272), (144, 566296), (192, 424722), (213, 382848), (284, 287136), (288, 283148), (384, 212361), (426, 191424), (568, 143568), (576, 141574), (639, 127616), (852, 95712), (997, 81792), (1136, 71784), (1152, 70787), (1278, 63808), (1704, 47856), (1994, 40896), (2272, 35892), (2556, 31904), (2991, 27264), (3408, 23928), (3988, 20448), (4544, 17946), (5112, 15952), (5982, 13632), (6816, 11964), (7976, 10224), (8973, 9088)]