74180556

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 196985040

約数和(自身を除く): 122804484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 97, 108, 146, 194, 219, 291, 292, 388, 438, 582, 657, 873, 876, 1164, 1314, 1746, 1971, 2619, 2628, 3492, 3942, 5238, 7081, 7884, 9409, 10476, 14162, 18818, 21243, 28227, 28324, 37636, 42486, 56454, 63729, 84681, 84972, 112908, 127458, 169362, 191187, 254043, 254916, 338724, 382374, 508086, 686857, 764748, 1016172, 1373714, 2060571, 2747428, 4121142, 6181713, 8242284, 12363426, 18545139, 24726852, 37090278, 74180556]

約数ペア:

[(1, 74180556), (2, 37090278), (3, 24726852), (4, 18545139), (6, 12363426), (9, 8242284), (12, 6181713), (18, 4121142), (27, 2747428), (36, 2060571), (54, 1373714), (73, 1016172), (97, 764748), (108, 686857), (146, 508086), (194, 382374), (219, 338724), (291, 254916), (292, 254043), (388, 191187), (438, 169362), (582, 127458), (657, 112908), (873, 84972), (876, 84681), (1164, 63729), (1314, 56454), (1746, 42486), (1971, 37636), (2619, 28324), (2628, 28227), (3492, 21243), (3942, 18818), (5238, 14162), (7081, 10476), (7884, 9409)]