61404534

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 142399680

約数和(自身を除く): 80995146

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 111, 146, 219, 222, 333, 421, 438, 657, 666, 842, 999, 1263, 1314, 1971, 1998, 2526, 2701, 3789, 3942, 5402, 7578, 8103, 11367, 15577, 16206, 22734, 24309, 30733, 31154, 46731, 48618, 61466, 72927, 92199, 93462, 140193, 145854, 184398, 276597, 280386, 420579, 553194, 829791, 841158, 1137121, 1659582, 2274242, 3411363, 6822726, 10234089, 20468178, 30702267, 61404534]

約数ペア:

[(1, 61404534), (2, 30702267), (3, 20468178), (6, 10234089), (9, 6822726), (18, 3411363), (27, 2274242), (37, 1659582), (54, 1137121), (73, 841158), (74, 829791), (111, 553194), (146, 420579), (219, 280386), (222, 276597), (333, 184398), (421, 145854), (438, 140193), (657, 93462), (666, 92199), (842, 72927), (999, 61466), (1263, 48618), (1314, 46731), (1971, 31154), (1998, 30733), (2526, 24309), (2701, 22734), (3789, 16206), (3942, 15577), (5402, 11367), (7578, 8103)]