61507173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 49292187

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 87, 91, 119, 203, 221, 273, 357, 377, 457, 493, 609, 663, 1131, 1371, 1479, 1547, 2639, 3199, 3451, 4641, 5941, 6409, 7769, 7917, 9597, 10353, 13253, 17823, 19227, 23307, 39759, 41587, 44863, 54383, 92771, 100997, 124761, 134589, 163149, 172289, 225301, 278313, 302991, 516867, 675903, 706979, 1206023, 1577107, 2120937, 2928913, 3618069, 4731321, 8786739, 20502391, 61507173]

約数ペア:

[(1, 61507173), (3, 20502391), (7, 8786739), (13, 4731321), (17, 3618069), (21, 2928913), (29, 2120937), (39, 1577107), (51, 1206023), (87, 706979), (91, 675903), (119, 516867), (203, 302991), (221, 278313), (273, 225301), (357, 172289), (377, 163149), (457, 134589), (493, 124761), (609, 100997), (663, 92771), (1131, 54383), (1371, 44863), (1479, 41587), (1547, 39759), (2639, 23307), (3199, 19227), (3451, 17823), (4641, 13253), (5941, 10353), (6409, 9597), (7769, 7917)]