72981312

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 202094592

約数和(自身を除く): 129113280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 73, 82, 96, 123, 127, 146, 164, 192, 219, 246, 254, 292, 328, 381, 438, 492, 508, 584, 656, 762, 876, 984, 1016, 1168, 1312, 1524, 1752, 1968, 2032, 2336, 2624, 2993, 3048, 3504, 3936, 4064, 4672, 5207, 5986, 6096, 7008, 7872, 8128, 8979, 9271, 10414, 11972, 12192, 14016, 15621, 17958, 18542, 20828, 23944, 24384, 27813, 31242, 35916, 37084, 41656, 47888, 55626, 62484, 71832, 74168, 83312, 95776, 111252, 124968, 143664, 148336, 166624, 191552, 222504, 249936, 287328, 296672, 333248, 380111, 445008, 499872, 574656, 593344, 760222, 890016, 999744, 1140333, 1520444, 1780032, 2280666, 3040888, 4561332, 6081776, 9122664, 12163552, 18245328, 24327104, 36490656, 72981312]

約数ペア:

[(1, 72981312), (2, 36490656), (3, 24327104), (4, 18245328), (6, 12163552), (8, 9122664), (12, 6081776), (16, 4561332), (24, 3040888), (32, 2280666), (41, 1780032), (48, 1520444), (64, 1140333), (73, 999744), (82, 890016), (96, 760222), (123, 593344), (127, 574656), (146, 499872), (164, 445008), (192, 380111), (219, 333248), (246, 296672), (254, 287328), (292, 249936), (328, 222504), (381, 191552), (438, 166624), (492, 148336), (508, 143664), (584, 124968), (656, 111252), (762, 95776), (876, 83312), (984, 74168), (1016, 71832), (1168, 62484), (1312, 55626), (1524, 47888), (1752, 41656), (1968, 37084), (2032, 35916), (2336, 31242), (2624, 27813), (2993, 24384), (3048, 23944), (3504, 20828), (3936, 18542), (4064, 17958), (4672, 15621), (5207, 14016), (5986, 12192), (6096, 11972), (7008, 10414), (7872, 9271), (8128, 8979)]