71545124

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 149845248

約数和(自身を除く): 78300124

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1303, 1484, 1961, 2606, 3922, 5212, 7844, 9121, 13727, 18242, 27454, 36484, 48211, 54908, 69059, 96422, 138118, 192844, 276236, 337477, 483413, 674954, 966826, 1349908, 1933652, 2555183, 5110366, 10220732, 17886281, 35772562, 71545124]

約数ペア:

[(1, 71545124), (2, 35772562), (4, 17886281), (7, 10220732), (14, 5110366), (28, 2555183), (37, 1933652), (53, 1349908), (74, 966826), (106, 674954), (148, 483413), (212, 337477), (259, 276236), (371, 192844), (518, 138118), (742, 96422), (1036, 69059), (1303, 54908), (1484, 48211), (1961, 36484), (2606, 27454), (3922, 18242), (5212, 13727), (7844, 9121)]