72710736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216401}}^1$

素因数の和:216419

約数の個数: 40

約数和(自身を含む): 214670784

約数和(自身を除く): 141960048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216401, 432802, 649203, 865604, 1298406, 1514807, 1731208, 2596812, 3029614, 3462416, 4544421, 5193624, 6059228, 9088842, 10387248, 12118456, 18177684, 24236912, 36355368, 72710736]

約数ペア:

[(1, 72710736), (2, 36355368), (3, 24236912), (4, 18177684), (6, 12118456), (7, 10387248), (8, 9088842), (12, 6059228), (14, 5193624), (16, 4544421), (21, 3462416), (24, 3029614), (28, 2596812), (42, 1731208), (48, 1514807), (56, 1298406), (84, 865604), (112, 649203), (168, 432802), (336, 216401)]