72816048

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3842

約数の個数: 60

約数和(自身を含む): 205326888

約数和(自身を除く): 132510840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3691, 4932, 6576, 7382, 9864, 11073, 14764, 19728, 22146, 29528, 33219, 44292, 59056, 66438, 88584, 132876, 177168, 265752, 505667, 531504, 1011334, 1517001, 2022668, 3034002, 4045336, 4551003, 6068004, 8090672, 9102006, 12136008, 18204012, 24272016, 36408024, 72816048]

約数ペア:

[(1, 72816048), (2, 36408024), (3, 24272016), (4, 18204012), (6, 12136008), (8, 9102006), (9, 8090672), (12, 6068004), (16, 4551003), (18, 4045336), (24, 3034002), (36, 2022668), (48, 1517001), (72, 1011334), (137, 531504), (144, 505667), (274, 265752), (411, 177168), (548, 132876), (822, 88584), (1096, 66438), (1233, 59056), (1644, 44292), (2192, 33219), (2466, 29528), (3288, 22146), (3691, 19728), (4932, 14764), (6576, 11073), (7382, 9864)]