66247168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 146943720

約数和(自身を除く): 80696552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 269, 296, 416, 481, 512, 538, 592, 832, 962, 1076, 1184, 1664, 1924, 2152, 2368, 3328, 3497, 3848, 4304, 4736, 6656, 6994, 7696, 8608, 9472, 9953, 13988, 15392, 17216, 18944, 19906, 27976, 30784, 34432, 39812, 55952, 61568, 68864, 79624, 111904, 123136, 129389, 137728, 159248, 223808, 246272, 258778, 318496, 447616, 517556, 636992, 895232, 1035112, 1273984, 1790464, 2070224, 2547968, 4140448, 5095936, 8280896, 16561792, 33123584, 66247168]

約数ペア:

[(1, 66247168), (2, 33123584), (4, 16561792), (8, 8280896), (13, 5095936), (16, 4140448), (26, 2547968), (32, 2070224), (37, 1790464), (52, 1273984), (64, 1035112), (74, 895232), (104, 636992), (128, 517556), (148, 447616), (208, 318496), (256, 258778), (269, 246272), (296, 223808), (416, 159248), (481, 137728), (512, 129389), (538, 123136), (592, 111904), (832, 79624), (962, 68864), (1076, 61568), (1184, 55952), (1664, 39812), (1924, 34432), (2152, 30784), (2368, 27976), (3328, 19906), (3497, 18944), (3848, 17216), (4304, 15392), (4736, 13988), (6656, 9953), (6994, 9472), (7696, 8608)]