66228876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 192235680

約数和(自身を除く): 126006804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 977, 1076, 1614, 1883, 1954, 2421, 2931, 3228, 3766, 3908, 4842, 5649, 5862, 6839, 7532, 8793, 9684, 11298, 11724, 13678, 16947, 17586, 20517, 22596, 27356, 33894, 35172, 41034, 61551, 67788, 82068, 123102, 246204, 262813, 525626, 788439, 1051252, 1576878, 1839691, 2365317, 3153756, 3679382, 4730634, 5519073, 7358764, 9461268, 11038146, 16557219, 22076292, 33114438, 66228876]

約数ペア:

[(1, 66228876), (2, 33114438), (3, 22076292), (4, 16557219), (6, 11038146), (7, 9461268), (9, 7358764), (12, 5519073), (14, 4730634), (18, 3679382), (21, 3153756), (28, 2365317), (36, 1839691), (42, 1576878), (63, 1051252), (84, 788439), (126, 525626), (252, 262813), (269, 246204), (538, 123102), (807, 82068), (977, 67788), (1076, 61551), (1614, 41034), (1883, 35172), (1954, 33894), (2421, 27356), (2931, 22596), (3228, 20517), (3766, 17586), (3908, 16947), (4842, 13678), (5649, 11724), (5862, 11298), (6839, 9684), (7532, 8793)]