78750576

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 227103520

約数和(自身を除く): 148352944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 433, 842, 866, 1263, 1299, 1684, 1732, 2526, 2598, 3368, 3464, 3789, 3897, 5052, 5196, 6736, 6928, 7578, 7794, 10104, 10392, 11367, 11691, 15156, 15588, 20208, 20784, 22734, 23382, 30312, 31176, 45468, 46764, 60624, 62352, 90936, 93528, 181872, 182293, 187056, 364586, 546879, 729172, 1093758, 1458344, 1640637, 2187516, 2916688, 3281274, 4375032, 4921911, 6562548, 8750064, 9843822, 13125096, 19687644, 26250192, 39375288, 78750576]

約数ペア:

[(1, 78750576), (2, 39375288), (3, 26250192), (4, 19687644), (6, 13125096), (8, 9843822), (9, 8750064), (12, 6562548), (16, 4921911), (18, 4375032), (24, 3281274), (27, 2916688), (36, 2187516), (48, 1640637), (54, 1458344), (72, 1093758), (108, 729172), (144, 546879), (216, 364586), (421, 187056), (432, 182293), (433, 181872), (842, 93528), (866, 90936), (1263, 62352), (1299, 60624), (1684, 46764), (1732, 45468), (2526, 31176), (2598, 30312), (3368, 23382), (3464, 22734), (3789, 20784), (3897, 20208), (5052, 15588), (5196, 15156), (6736, 11691), (6928, 11367), (7578, 10392), (7794, 10104)]