72431408

素因数分解:

$2^4\times 7^2\times {\mathrm{92387}}^1$

素因数の和:92409

約数の個数: 30

約数和(自身を含む): 163249596

約数和(自身を除く): 90818188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 92387, 184774, 369548, 646709, 739096, 1293418, 1478192, 2586836, 4526963, 5173672, 9053926, 10347344, 18107852, 36215704, 72431408]

約数ペア:

[(1, 72431408), (2, 36215704), (4, 18107852), (7, 10347344), (8, 9053926), (14, 5173672), (16, 4526963), (28, 2586836), (49, 1478192), (56, 1293418), (98, 739096), (112, 646709), (196, 369548), (392, 184774), (784, 92387)]