87975776

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2996

約数の個数: 72

約数和(自身を含む): 212156280

約数和(自身を除く): 124180504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2953, 3724, 4256, 5906, 7448, 11812, 14896, 20671, 23624, 29792, 41342, 47248, 56107, 82684, 94496, 112214, 144697, 165368, 224428, 289394, 330736, 392749, 448856, 578788, 661472, 785498, 897712, 1157576, 1570996, 1795424, 2315152, 2749243, 3141992, 4630304, 5498486, 6283984, 10996972, 12567968, 21993944, 43987888, 87975776]

約数ペア:

[(1, 87975776), (2, 43987888), (4, 21993944), (7, 12567968), (8, 10996972), (14, 6283984), (16, 5498486), (19, 4630304), (28, 3141992), (32, 2749243), (38, 2315152), (49, 1795424), (56, 1570996), (76, 1157576), (98, 897712), (112, 785498), (133, 661472), (152, 578788), (196, 448856), (224, 392749), (266, 330736), (304, 289394), (392, 224428), (532, 165368), (608, 144697), (784, 112214), (931, 94496), (1064, 82684), (1568, 56107), (1862, 47248), (2128, 41342), (2953, 29792), (3724, 23624), (4256, 20671), (5906, 14896), (7448, 11812)]