71273648

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153607}}^1$

素因数の和:153644

約数の個数: 20

約数和(自身を含む): 142855440

約数和(自身を除く): 71581792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153607, 307214, 614428, 1228856, 2457712, 4454603, 8909206, 17818412, 35636824, 71273648]

約数ペア:

[(1, 71273648), (2, 35636824), (4, 17818412), (8, 8909206), (16, 4454603), (29, 2457712), (58, 1228856), (116, 614428), (232, 307214), (464, 153607)]