72958917

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 112386560

約数和(自身を除く): 39427643

約数列:

[1, 3, 17, 19, 43, 51, 57, 103, 129, 289, 309, 323, 731, 817, 867, 969, 1751, 1957, 2193, 2451, 4429, 5253, 5491, 5871, 12427, 13287, 13889, 16473, 29767, 33269, 37281, 41667, 75293, 84151, 89301, 99807, 225879, 236113, 252453, 565573, 708339, 1279981, 1430567, 1696719, 3839943, 4291701, 24319639, 72958917]

約数ペア:

[(1, 72958917), (3, 24319639), (17, 4291701), (19, 3839943), (43, 1696719), (51, 1430567), (57, 1279981), (103, 708339), (129, 565573), (289, 252453), (309, 236113), (323, 225879), (731, 99807), (817, 89301), (867, 84151), (969, 75293), (1751, 41667), (1957, 37281), (2193, 33269), (2451, 29767), (4429, 16473), (5253, 13889), (5491, 13287), (5871, 12427)]