71031808532

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{72287}}^1$

素因数の和:72560

約数の個数: 48

約数和(自身を含む): 132252341760

約数和(自身を除く): 61220533228

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 197, 394, 788, 1247, 2494, 4988, 5713, 8471, 11426, 16942, 22852, 33884, 72287, 144574, 245659, 289148, 491318, 982636, 2096323, 3108341, 4192646, 6216682, 8385292, 12433364, 14240539, 28481078, 56962156, 90141889, 180283778, 360567556, 412975631, 612343177, 825951262, 1224686354, 1651902524, 2449372708, 17757952133, 35515904266, 71031808532]

約数ペア:

[(1, 71031808532), (2, 35515904266), (4, 17757952133), (29, 2449372708), (43, 1651902524), (58, 1224686354), (86, 825951262), (116, 612343177), (172, 412975631), (197, 360567556), (394, 180283778), (788, 90141889), (1247, 56962156), (2494, 28481078), (4988, 14240539), (5713, 12433364), (8471, 8385292), (11426, 6216682), (16942, 4192646), (22852, 3108341), (33884, 2096323), (72287, 982636), (144574, 491318), (245659, 289148)]