71832016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 71846288

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 797, 1048, 1594, 2096, 3188, 5633, 6376, 11266, 12752, 22532, 34271, 45064, 68542, 90128, 104407, 137084, 208814, 274168, 417628, 548336, 835256, 1670512, 4489501, 8979002, 17958004, 35916008, 71832016]

約数ペア:

[(1, 71832016), (2, 35916008), (4, 17958004), (8, 8979002), (16, 4489501), (43, 1670512), (86, 835256), (131, 548336), (172, 417628), (262, 274168), (344, 208814), (524, 137084), (688, 104407), (797, 90128), (1048, 68542), (1594, 45064), (2096, 34271), (3188, 22532), (5633, 12752), (6376, 11266)]