71948912

素因数分解:

$2^4\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1129}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 159736800

約数和(自身を除く): 87787888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 569, 1129, 1138, 2258, 2276, 3983, 4516, 4552, 7903, 7966, 9032, 9104, 15806, 15932, 18064, 31612, 31864, 63224, 63728, 126448, 642401, 1284802, 2569604, 4496807, 5139208, 8993614, 10278416, 17987228, 35974456, 71948912]

約数ペア:

[(1, 71948912), (2, 35974456), (4, 17987228), (7, 10278416), (8, 8993614), (14, 5139208), (16, 4496807), (28, 2569604), (56, 1284802), (112, 642401), (569, 126448), (1129, 63728), (1138, 63224), (2258, 31864), (2276, 31612), (3983, 18064), (4516, 15932), (4552, 15806), (7903, 9104), (7966, 9032)]