72560943

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 135815680

約数和(自身を除く): 63254737

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4663, 5187, 13989, 15561, 32641, 41967, 60619, 88597, 97923, 181857, 265791, 293769, 424333, 545571, 620179, 797373, 1151761, 1272999, 1860537, 3455283, 3818997, 5581611, 8062327, 10365849, 24186981, 72560943]

約数ペア:

[(1, 72560943), (3, 24186981), (7, 10365849), (9, 8062327), (13, 5581611), (19, 3818997), (21, 3455283), (39, 1860537), (57, 1272999), (63, 1151761), (91, 797373), (117, 620179), (133, 545571), (171, 424333), (247, 293769), (273, 265791), (399, 181857), (741, 97923), (819, 88597), (1197, 60619), (1729, 41967), (2223, 32641), (4663, 15561), (5187, 13989)]