88695438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 199359552

約数和(自身を除く): 110664114

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 73, 74, 78, 111, 146, 219, 222, 421, 438, 481, 842, 949, 962, 1263, 1443, 1898, 2526, 2701, 2847, 2886, 5402, 5473, 5694, 8103, 10946, 15577, 16206, 16419, 30733, 31154, 32838, 35113, 46731, 61466, 70226, 92199, 93462, 105339, 184398, 202501, 210678, 399529, 405002, 607503, 799058, 1137121, 1198587, 1215006, 2274242, 2397174, 3411363, 6822726, 14782573, 29565146, 44347719, 88695438]

約数ペア:

[(1, 88695438), (2, 44347719), (3, 29565146), (6, 14782573), (13, 6822726), (26, 3411363), (37, 2397174), (39, 2274242), (73, 1215006), (74, 1198587), (78, 1137121), (111, 799058), (146, 607503), (219, 405002), (222, 399529), (421, 210678), (438, 202501), (481, 184398), (842, 105339), (949, 93462), (962, 92199), (1263, 70226), (1443, 61466), (1898, 46731), (2526, 35113), (2701, 32838), (2847, 31154), (2886, 30733), (5402, 16419), (5473, 16206), (5694, 15577), (8103, 10946)]