31073644

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 67683168

約数和(自身を除く): 36609524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 61, 92, 98, 113, 122, 161, 196, 226, 244, 322, 427, 452, 644, 791, 854, 1127, 1403, 1582, 1708, 2254, 2599, 2806, 2989, 3164, 4508, 5198, 5537, 5612, 5978, 6893, 9821, 10396, 11074, 11956, 13786, 18193, 19642, 22148, 27572, 36386, 39284, 48251, 68747, 72772, 96502, 127351, 137494, 158539, 193004, 254702, 274988, 317078, 337757, 509404, 634156, 675514, 1109773, 1351028, 2219546, 4439092, 7768411, 15536822, 31073644]

約数ペア:

[(1, 31073644), (2, 15536822), (4, 7768411), (7, 4439092), (14, 2219546), (23, 1351028), (28, 1109773), (46, 675514), (49, 634156), (61, 509404), (92, 337757), (98, 317078), (113, 274988), (122, 254702), (161, 193004), (196, 158539), (226, 137494), (244, 127351), (322, 96502), (427, 72772), (452, 68747), (644, 48251), (791, 39284), (854, 36386), (1127, 27572), (1403, 22148), (1582, 19642), (1708, 18193), (2254, 13786), (2599, 11956), (2806, 11074), (2989, 10396), (3164, 9821), (4508, 6893), (5198, 5978), (5537, 5612)]