72147408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 197606400

約数和(自身を除く): 125458992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 239, 304, 331, 456, 478, 662, 717, 912, 956, 993, 1324, 1434, 1912, 1986, 2648, 2868, 3824, 3972, 4541, 5296, 5736, 6289, 7944, 9082, 11472, 12578, 13623, 15888, 18164, 18867, 25156, 27246, 36328, 37734, 50312, 54492, 72656, 75468, 79109, 100624, 108984, 150936, 158218, 217968, 237327, 301872, 316436, 474654, 632872, 949308, 1265744, 1503071, 1898616, 3006142, 3797232, 4509213, 6012284, 9018426, 12024568, 18036852, 24049136, 36073704, 72147408]

約数ペア:

[(1, 72147408), (2, 36073704), (3, 24049136), (4, 18036852), (6, 12024568), (8, 9018426), (12, 6012284), (16, 4509213), (19, 3797232), (24, 3006142), (38, 1898616), (48, 1503071), (57, 1265744), (76, 949308), (114, 632872), (152, 474654), (228, 316436), (239, 301872), (304, 237327), (331, 217968), (456, 158218), (478, 150936), (662, 108984), (717, 100624), (912, 79109), (956, 75468), (993, 72656), (1324, 54492), (1434, 50312), (1912, 37734), (1986, 36328), (2648, 27246), (2868, 25156), (3824, 18867), (3972, 18164), (4541, 15888), (5296, 13623), (5736, 12578), (6289, 11472), (7944, 9082)]