81128832

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5153}}^1$

素因数の和:5211

約数の個数: 64

約数和(自身を含む): 220797360

約数和(自身を除く): 139668528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5153, 5248, 7872, 10306, 15459, 15744, 20612, 30918, 41224, 61836, 82448, 123672, 164896, 211273, 247344, 329792, 422546, 494688, 633819, 659584, 845092, 989376, 1267638, 1690184, 1978752, 2535276, 3380368, 5070552, 6760736, 10141104, 13521472, 20282208, 27042944, 40564416, 81128832]

約数ペア:

[(1, 81128832), (2, 40564416), (3, 27042944), (4, 20282208), (6, 13521472), (8, 10141104), (12, 6760736), (16, 5070552), (24, 3380368), (32, 2535276), (41, 1978752), (48, 1690184), (64, 1267638), (82, 989376), (96, 845092), (123, 659584), (128, 633819), (164, 494688), (192, 422546), (246, 329792), (328, 247344), (384, 211273), (492, 164896), (656, 123672), (984, 82448), (1312, 61836), (1968, 41224), (2624, 30918), (3936, 20612), (5153, 15744), (5248, 15459), (7872, 10306)]