71636208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213203}}^1$

素因数の和:213221

約数の個数: 40

約数和(自身を含む): 211498368

約数和(自身を除く): 139862160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213203, 426406, 639609, 852812, 1279218, 1492421, 1705624, 2558436, 2984842, 3411248, 4477263, 5116872, 5969684, 8954526, 10233744, 11939368, 17909052, 23878736, 35818104, 71636208]

約数ペア:

[(1, 71636208), (2, 35818104), (3, 23878736), (4, 17909052), (6, 11939368), (7, 10233744), (8, 8954526), (12, 5969684), (14, 5116872), (16, 4477263), (21, 3411248), (24, 2984842), (28, 2558436), (42, 1705624), (48, 1492421), (56, 1279218), (84, 852812), (112, 639609), (168, 426406), (336, 213203)]