72416512

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 176160096

約数和(自身を除く): 103743584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 251, 256, 322, 368, 392, 448, 502, 644, 736, 784, 896, 1004, 1127, 1288, 1472, 1568, 1757, 1792, 2008, 2254, 2576, 2944, 3136, 3514, 4016, 4508, 5152, 5773, 5888, 6272, 7028, 8032, 9016, 10304, 11546, 12299, 12544, 14056, 16064, 18032, 20608, 23092, 24598, 28112, 32128, 36064, 40411, 41216, 46184, 49196, 56224, 64256, 72128, 80822, 92368, 98392, 112448, 144256, 161644, 184736, 196784, 224896, 282877, 288512, 323288, 369472, 393568, 449792, 565754, 646576, 738944, 787136, 1131508, 1293152, 1477888, 1574272, 2263016, 2586304, 3148544, 4526032, 5172608, 9052064, 10345216, 18104128, 36208256, 72416512]

約数ペア:

[(1, 72416512), (2, 36208256), (4, 18104128), (7, 10345216), (8, 9052064), (14, 5172608), (16, 4526032), (23, 3148544), (28, 2586304), (32, 2263016), (46, 1574272), (49, 1477888), (56, 1293152), (64, 1131508), (92, 787136), (98, 738944), (112, 646576), (128, 565754), (161, 449792), (184, 393568), (196, 369472), (224, 323288), (251, 288512), (256, 282877), (322, 224896), (368, 196784), (392, 184736), (448, 161644), (502, 144256), (644, 112448), (736, 98392), (784, 92368), (896, 80822), (1004, 72128), (1127, 64256), (1288, 56224), (1472, 49196), (1568, 46184), (1757, 41216), (1792, 40411), (2008, 36064), (2254, 32128), (2576, 28112), (2944, 24598), (3136, 23092), (3514, 20608), (4016, 18032), (4508, 16064), (5152, 14056), (5773, 12544), (5888, 12299), (6272, 11546), (7028, 10304), (8032, 9016)]