31007510032

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{89057}}^1$

素因数の和:89575

約数の個数: 40

約数和(自身を含む): 61488493056

約数和(自身を除く): 30480983024

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 463, 752, 926, 1852, 3704, 7408, 21761, 43522, 87044, 89057, 174088, 178114, 348176, 356228, 712456, 1424912, 4185679, 8371358, 16742716, 33485432, 41233391, 66970864, 82466782, 164933564, 329867128, 659734256, 1937969377, 3875938754, 7751877508, 15503755016, 31007510032]

約数ペア:

[(1, 31007510032), (2, 15503755016), (4, 7751877508), (8, 3875938754), (16, 1937969377), (47, 659734256), (94, 329867128), (188, 164933564), (376, 82466782), (463, 66970864), (752, 41233391), (926, 33485432), (1852, 16742716), (3704, 8371358), (7408, 4185679), (21761, 1424912), (43522, 712456), (87044, 356228), (89057, 348176), (174088, 178114)]