61610836

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 133297920

約数和(自身を除く): 71687084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 158, 161, 173, 196, 316, 322, 346, 553, 644, 692, 1106, 1127, 1211, 1817, 2212, 2254, 2422, 3634, 3871, 3979, 4508, 4844, 7268, 7742, 7958, 8477, 12719, 13667, 15484, 15916, 16954, 25438, 27334, 27853, 33908, 50876, 54668, 55706, 89033, 95669, 111412, 178066, 191338, 194971, 314341, 356132, 382676, 389942, 628682, 669683, 779884, 1257364, 1339366, 2200387, 2678732, 4400774, 8801548, 15402709, 30805418, 61610836]

約数ペア:

[(1, 61610836), (2, 30805418), (4, 15402709), (7, 8801548), (14, 4400774), (23, 2678732), (28, 2200387), (46, 1339366), (49, 1257364), (79, 779884), (92, 669683), (98, 628682), (158, 389942), (161, 382676), (173, 356132), (196, 314341), (316, 194971), (322, 191338), (346, 178066), (553, 111412), (644, 95669), (692, 89033), (1106, 55706), (1127, 54668), (1211, 50876), (1817, 33908), (2212, 27853), (2254, 27334), (2422, 25438), (3634, 16954), (3871, 15916), (3979, 15484), (4508, 13667), (4844, 12719), (7268, 8477), (7742, 7958)]