53039728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 126152640

約数和(自身を除く): 73112912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 313, 356, 476, 623, 626, 712, 952, 1246, 1252, 1424, 1513, 1904, 2191, 2492, 2504, 3026, 4382, 4984, 5008, 5321, 6052, 8764, 9968, 10591, 10642, 12104, 17528, 21182, 21284, 24208, 27857, 35056, 37247, 42364, 42568, 55714, 74494, 84728, 85136, 111428, 148988, 169456, 194999, 222856, 297976, 389998, 445712, 473569, 595952, 779996, 947138, 1559992, 1894276, 3119984, 3314983, 3788552, 6629966, 7577104, 13259932, 26519864, 53039728]

約数ペア:

[(1, 53039728), (2, 26519864), (4, 13259932), (7, 7577104), (8, 6629966), (14, 3788552), (16, 3314983), (17, 3119984), (28, 1894276), (34, 1559992), (56, 947138), (68, 779996), (89, 595952), (112, 473569), (119, 445712), (136, 389998), (178, 297976), (238, 222856), (272, 194999), (313, 169456), (356, 148988), (476, 111428), (623, 85136), (626, 84728), (712, 74494), (952, 55714), (1246, 42568), (1252, 42364), (1424, 37247), (1513, 35056), (1904, 27857), (2191, 24208), (2492, 21284), (2504, 21182), (3026, 17528), (4382, 12104), (4984, 10642), (5008, 10591), (5321, 9968), (6052, 8764)]