77947142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 160302240

約数和(自身を除く): 82355098

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 59, 61, 91, 98, 118, 119, 122, 182, 221, 238, 413, 427, 442, 637, 767, 793, 826, 833, 854, 1003, 1037, 1274, 1534, 1547, 1586, 1666, 2006, 2074, 2891, 2989, 3094, 3599, 5369, 5551, 5782, 5978, 7021, 7198, 7259, 10738, 10829, 11102, 13039, 13481, 14042, 14518, 21658, 25193, 26078, 26962, 37583, 38857, 46787, 49147, 50386, 50813, 61183, 75166, 77714, 91273, 93574, 94367, 98294, 101626, 122366, 176351, 182546, 188734, 327509, 352702, 428281, 638911, 655018, 660569, 795379, 856562, 1277822, 1321138, 1590758, 2292563, 2997967, 4585126, 5567653, 5995934, 11135306, 38973571, 77947142]

約数ペア:

[(1, 77947142), (2, 38973571), (7, 11135306), (13, 5995934), (14, 5567653), (17, 4585126), (26, 2997967), (34, 2292563), (49, 1590758), (59, 1321138), (61, 1277822), (91, 856562), (98, 795379), (118, 660569), (119, 655018), (122, 638911), (182, 428281), (221, 352702), (238, 327509), (413, 188734), (427, 182546), (442, 176351), (637, 122366), (767, 101626), (793, 98294), (826, 94367), (833, 93574), (854, 91273), (1003, 77714), (1037, 75166), (1274, 61183), (1534, 50813), (1547, 50386), (1586, 49147), (1666, 46787), (2006, 38857), (2074, 37583), (2891, 26962), (2989, 26078), (3094, 25193), (3599, 21658), (5369, 14518), (5551, 14042), (5782, 13481), (5978, 13039), (7021, 11102), (7198, 10829), (7259, 10738)]