71005064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1481}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 143783640

約数和(自身を除く): 72778576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1481, 1844, 2962, 3688, 5924, 5993, 11848, 11986, 19253, 23972, 38506, 47944, 77012, 154024, 682741, 1365482, 2730964, 5461928, 8875633, 17751266, 35502532, 71005064]

約数ペア:

[(1, 71005064), (2, 35502532), (4, 17751266), (8, 8875633), (13, 5461928), (26, 2730964), (52, 1365482), (104, 682741), (461, 154024), (922, 77012), (1481, 47944), (1844, 38506), (2962, 23972), (3688, 19253), (5924, 11986), (5993, 11848)]