78723136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39679}}^1$

素因数の和:39722

約数の個数: 28

約数和(自身を含む): 161259520

約数和(自身を除く): 82536384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39679, 79358, 158716, 317432, 634864, 1230049, 1269728, 2460098, 2539456, 4920196, 9840392, 19680784, 39361568, 78723136]

約数ペア:

[(1, 78723136), (2, 39361568), (4, 19680784), (8, 9840392), (16, 4920196), (31, 2539456), (32, 2460098), (62, 1269728), (64, 1230049), (124, 634864), (248, 317432), (496, 158716), (992, 79358), (1984, 39679)]