71117944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 139209840

約数和(自身を除く): 68091896

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4091, 4346, 8182, 8692, 16364, 17384, 32728, 167731, 216823, 335462, 433646, 670924, 867292, 1341848, 1734584, 8889743, 17779486, 35558972, 71117944]

約数ペア:

[(1, 71117944), (2, 35558972), (4, 17779486), (8, 8889743), (41, 1734584), (53, 1341848), (82, 867292), (106, 670924), (164, 433646), (212, 335462), (328, 216823), (424, 167731), (2173, 32728), (4091, 17384), (4346, 16364), (8182, 8692)]