72266688

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 112

約数和(自身を含む): 228864160

約数和(自身を除く): 156597472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3217, 3744, 5616, 6434, 7488, 9651, 11232, 12868, 19302, 22464, 25736, 28953, 38604, 41821, 51472, 57906, 77208, 83642, 86859, 102944, 115812, 125463, 154416, 167284, 173718, 205888, 231624, 250926, 308832, 334568, 347436, 376389, 463248, 501852, 617664, 669136, 694872, 752778, 926496, 1003704, 1129167, 1338272, 1389744, 1505556, 1852992, 2007408, 2258334, 2676544, 2779488, 3011112, 4014816, 4516668, 5558976, 6022224, 8029632, 9033336, 12044448, 18066672, 24088896, 36133344, 72266688]

約数ペア:

[(1, 72266688), (2, 36133344), (3, 24088896), (4, 18066672), (6, 12044448), (8, 9033336), (9, 8029632), (12, 6022224), (13, 5558976), (16, 4516668), (18, 4014816), (24, 3011112), (26, 2779488), (27, 2676544), (32, 2258334), (36, 2007408), (39, 1852992), (48, 1505556), (52, 1389744), (54, 1338272), (64, 1129167), (72, 1003704), (78, 926496), (96, 752778), (104, 694872), (108, 669136), (117, 617664), (144, 501852), (156, 463248), (192, 376389), (208, 347436), (216, 334568), (234, 308832), (288, 250926), (312, 231624), (351, 205888), (416, 173718), (432, 167284), (468, 154416), (576, 125463), (624, 115812), (702, 102944), (832, 86859), (864, 83642), (936, 77208), (1248, 57906), (1404, 51472), (1728, 41821), (1872, 38604), (2496, 28953), (2808, 25736), (3217, 22464), (3744, 19302), (5616, 12868), (6434, 11232), (7488, 9651)]