78225586

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 126604800

約数和(自身を除く): 48379214

約数列:

[1, 2, 29, 31, 58, 62, 139, 278, 313, 626, 899, 1798, 4031, 4309, 8062, 8618, 9077, 9703, 18154, 19406, 43507, 87014, 124961, 249922, 281387, 562774, 1261703, 1348717, 2523406, 2697434, 39112793, 78225586]

約数ペア:

[(1, 78225586), (2, 39112793), (29, 2697434), (31, 2523406), (58, 1348717), (62, 1261703), (139, 562774), (278, 281387), (313, 249922), (626, 124961), (899, 87014), (1798, 43507), (4031, 19406), (4309, 18154), (8062, 9703), (8618, 9077)]