31098816

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{857}}^1$

素因数の和:888

約数の個数: 140

約数和(自身を含む): 105479088

約数和(自身を除く): 74380272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 857, 864, 1008, 1134, 1296, 1344, 1512, 1714, 1728, 2016, 2268, 2571, 2592, 3024, 3428, 4032, 4536, 5142, 5184, 5999, 6048, 6856, 7713, 9072, 10284, 11998, 12096, 13712, 15426, 17997, 18144, 20568, 23139, 23996, 27424, 30852, 35994, 36288, 41136, 46278, 47992, 53991, 54848, 61704, 69417, 71988, 82272, 92556, 95984, 107982, 123408, 138834, 143976, 161973, 164544, 185112, 191968, 215964, 246816, 277668, 287952, 323946, 370224, 383936, 431928, 485919, 493632, 555336, 575904, 647892, 740448, 863856, 971838, 1110672, 1151808, 1295784, 1480896, 1727712, 1943676, 2221344, 2591568, 3455424, 3887352, 4442688, 5183136, 7774704, 10366272, 15549408, 31098816]

約数ペア:

[(1, 31098816), (2, 15549408), (3, 10366272), (4, 7774704), (6, 5183136), (7, 4442688), (8, 3887352), (9, 3455424), (12, 2591568), (14, 2221344), (16, 1943676), (18, 1727712), (21, 1480896), (24, 1295784), (27, 1151808), (28, 1110672), (32, 971838), (36, 863856), (42, 740448), (48, 647892), (54, 575904), (56, 555336), (63, 493632), (64, 485919), (72, 431928), (81, 383936), (84, 370224), (96, 323946), (108, 287952), (112, 277668), (126, 246816), (144, 215964), (162, 191968), (168, 185112), (189, 164544), (192, 161973), (216, 143976), (224, 138834), (252, 123408), (288, 107982), (324, 95984), (336, 92556), (378, 82272), (432, 71988), (448, 69417), (504, 61704), (567, 54848), (576, 53991), (648, 47992), (672, 46278), (756, 41136), (857, 36288), (864, 35994), (1008, 30852), (1134, 27424), (1296, 23996), (1344, 23139), (1512, 20568), (1714, 18144), (1728, 17997), (2016, 15426), (2268, 13712), (2571, 12096), (2592, 11998), (3024, 10284), (3428, 9072), (4032, 7713), (4536, 6856), (5142, 6048), (5184, 5999)]