72013968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12853

約数の個数: 80

約数和(自身を含む): 222624640

約数和(自身を除く): 150610672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12823, 25646, 38469, 51292, 76938, 102584, 115407, 153876, 166699, 205168, 230814, 307752, 333398, 346221, 461628, 500097, 615504, 666796, 692442, 923256, 1000194, 1333592, 1384884, 1500291, 1846512, 2000388, 2667184, 2769768, 3000582, 4000776, 4500873, 5539536, 6001164, 8001552, 9001746, 12002328, 18003492, 24004656, 36006984, 72013968]

約数ペア:

[(1, 72013968), (2, 36006984), (3, 24004656), (4, 18003492), (6, 12002328), (8, 9001746), (9, 8001552), (12, 6001164), (13, 5539536), (16, 4500873), (18, 4000776), (24, 3000582), (26, 2769768), (27, 2667184), (36, 2000388), (39, 1846512), (48, 1500291), (52, 1384884), (54, 1333592), (72, 1000194), (78, 923256), (104, 692442), (108, 666796), (117, 615504), (144, 500097), (156, 461628), (208, 346221), (216, 333398), (234, 307752), (312, 230814), (351, 205168), (432, 166699), (468, 153876), (624, 115407), (702, 102584), (936, 76938), (1404, 51292), (1872, 38469), (2808, 25646), (5616, 12823)]