72267408

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 218577528

約数和(自身を除く): 146310120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 557, 612, 636, 816, 848, 901, 954, 1114, 1224, 1272, 1671, 1802, 1908, 2228, 2448, 2544, 2703, 3342, 3604, 3816, 4456, 5013, 5406, 6684, 7208, 7632, 8109, 8912, 9469, 10026, 10812, 13368, 14416, 16218, 18938, 20052, 21624, 26736, 28407, 29521, 32436, 37876, 40104, 43248, 56814, 59042, 64872, 75752, 80208, 85221, 88563, 113628, 118084, 129744, 151504, 170442, 177126, 227256, 236168, 265689, 340884, 354252, 454512, 472336, 501857, 531378, 681768, 708504, 1003714, 1062756, 1363536, 1417008, 1505571, 2007428, 2125512, 3011142, 4014856, 4251024, 4516713, 6022284, 8029712, 9033426, 12044568, 18066852, 24089136, 36133704, 72267408]

約数ペア:

[(1, 72267408), (2, 36133704), (3, 24089136), (4, 18066852), (6, 12044568), (8, 9033426), (9, 8029712), (12, 6022284), (16, 4516713), (17, 4251024), (18, 4014856), (24, 3011142), (34, 2125512), (36, 2007428), (48, 1505571), (51, 1417008), (53, 1363536), (68, 1062756), (72, 1003714), (102, 708504), (106, 681768), (136, 531378), (144, 501857), (153, 472336), (159, 454512), (204, 354252), (212, 340884), (272, 265689), (306, 236168), (318, 227256), (408, 177126), (424, 170442), (477, 151504), (557, 129744), (612, 118084), (636, 113628), (816, 88563), (848, 85221), (901, 80208), (954, 75752), (1114, 64872), (1224, 59042), (1272, 56814), (1671, 43248), (1802, 40104), (1908, 37876), (2228, 32436), (2448, 29521), (2544, 28407), (2703, 26736), (3342, 21624), (3604, 20052), (3816, 18938), (4456, 16218), (5013, 14416), (5406, 13368), (6684, 10812), (7208, 10026), (7632, 9469), (8109, 8912)]