72508032

素因数分解:

$2^7\times 3^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 210873780

約数和(自身を除く): 138365748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 288, 339, 384, 452, 557, 576, 678, 904, 1017, 1114, 1152, 1356, 1671, 1808, 2034, 2228, 2712, 3342, 3616, 4068, 4456, 5013, 5424, 6684, 7232, 8136, 8912, 10026, 10848, 13368, 14464, 16272, 17824, 20052, 21696, 26736, 32544, 35648, 40104, 43392, 53472, 62941, 65088, 71296, 80208, 106944, 125882, 130176, 160416, 188823, 213888, 251764, 320832, 377646, 503528, 566469, 641664, 755292, 1007056, 1132938, 1510584, 2014112, 2265876, 3021168, 4028224, 4531752, 6042336, 8056448, 9063504, 12084672, 18127008, 24169344, 36254016, 72508032]

約数ペア:

[(1, 72508032), (2, 36254016), (3, 24169344), (4, 18127008), (6, 12084672), (8, 9063504), (9, 8056448), (12, 6042336), (16, 4531752), (18, 4028224), (24, 3021168), (32, 2265876), (36, 2014112), (48, 1510584), (64, 1132938), (72, 1007056), (96, 755292), (113, 641664), (128, 566469), (144, 503528), (192, 377646), (226, 320832), (288, 251764), (339, 213888), (384, 188823), (452, 160416), (557, 130176), (576, 125882), (678, 106944), (904, 80208), (1017, 71296), (1114, 65088), (1152, 62941), (1356, 53472), (1671, 43392), (1808, 40104), (2034, 35648), (2228, 32544), (2712, 26736), (3342, 21696), (3616, 20052), (4068, 17824), (4456, 16272), (5013, 14464), (5424, 13368), (6684, 10848), (7232, 10026), (8136, 8912)]