71232381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 119021760

約数和(自身を除く): 47789379

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 261, 319, 387, 473, 577, 957, 1247, 1419, 1731, 2871, 3741, 4257, 5193, 6347, 11223, 13717, 16733, 19041, 24811, 41151, 50199, 57123, 74433, 123453, 150597, 184063, 223299, 272921, 552189, 719519, 818763, 1656567, 2158557, 2456289, 6475671, 7914709, 23744127, 71232381]

約数ペア:

[(1, 71232381), (3, 23744127), (9, 7914709), (11, 6475671), (29, 2456289), (33, 2158557), (43, 1656567), (87, 818763), (99, 719519), (129, 552189), (261, 272921), (319, 223299), (387, 184063), (473, 150597), (577, 123453), (957, 74433), (1247, 57123), (1419, 50199), (1731, 41151), (2871, 24811), (3741, 19041), (4257, 16733), (5193, 13717), (6347, 11223)]