61537428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30021

約数の個数: 48

約数和(自身を含む): 167944000

約数和(自身を除く): 106406572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 29989, 59978, 89967, 119956, 179934, 269901, 359868, 539802, 569791, 809703, 1079604, 1139582, 1619406, 1709373, 2279164, 3238812, 3418746, 5128119, 6837492, 10256238, 15384357, 20512476, 30768714, 61537428]

約数ペア:

[(1, 61537428), (2, 30768714), (3, 20512476), (4, 15384357), (6, 10256238), (9, 6837492), (12, 5128119), (18, 3418746), (19, 3238812), (27, 2279164), (36, 1709373), (38, 1619406), (54, 1139582), (57, 1079604), (76, 809703), (108, 569791), (114, 539802), (171, 359868), (228, 269901), (342, 179934), (513, 119956), (684, 89967), (1026, 59978), (2052, 29989)]