90461644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 54

約数和(自身を含む): 199482444

約数和(自身を除く): 109020800

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 2731, 4732, 5462, 8281, 10924, 16562, 19117, 33124, 35503, 38234, 71006, 76468, 133819, 142012, 248521, 267638, 461539, 497042, 535276, 923078, 994084, 1739647, 1846156, 3230773, 3479294, 6461546, 6958588, 12923092, 22615411, 45230822, 90461644]

約数ペア:

[(1, 90461644), (2, 45230822), (4, 22615411), (7, 12923092), (13, 6958588), (14, 6461546), (26, 3479294), (28, 3230773), (49, 1846156), (52, 1739647), (91, 994084), (98, 923078), (169, 535276), (182, 497042), (196, 461539), (338, 267638), (364, 248521), (637, 142012), (676, 133819), (1183, 76468), (1274, 71006), (2366, 38234), (2548, 35503), (2731, 33124), (4732, 19117), (5462, 16562), (8281, 10924)]