3872808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 11144250

約数和(自身を除く): 7271442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 149, 152, 171, 228, 298, 342, 361, 447, 456, 596, 684, 722, 894, 1083, 1192, 1341, 1368, 1444, 1788, 2166, 2682, 2831, 2888, 3249, 3576, 4332, 5364, 5662, 6498, 8493, 8664, 10728, 11324, 12996, 16986, 22648, 25479, 25992, 33972, 50958, 53789, 67944, 101916, 107578, 161367, 203832, 215156, 322734, 430312, 484101, 645468, 968202, 1290936, 1936404, 3872808]

約数ペア:

[(1, 3872808), (2, 1936404), (3, 1290936), (4, 968202), (6, 645468), (8, 484101), (9, 430312), (12, 322734), (18, 215156), (19, 203832), (24, 161367), (36, 107578), (38, 101916), (57, 67944), (72, 53789), (76, 50958), (114, 33972), (149, 25992), (152, 25479), (171, 22648), (228, 16986), (298, 12996), (342, 11324), (361, 10728), (447, 8664), (456, 8493), (596, 6498), (684, 5662), (722, 5364), (894, 4332), (1083, 3576), (1192, 3249), (1341, 2888), (1368, 2831), (1444, 2682), (1788, 2166)]