42176808

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 126720000

約数和(自身を除く): 84543192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 239, 258, 342, 344, 387, 456, 478, 513, 516, 684, 717, 774, 817, 956, 1026, 1032, 1161, 1368, 1434, 1548, 1634, 1912, 2052, 2151, 2322, 2451, 2868, 3096, 3268, 4104, 4302, 4541, 4644, 4902, 5736, 6453, 6536, 7353, 8604, 9082, 9288, 9804, 10277, 12906, 13623, 14706, 17208, 18164, 19608, 20554, 22059, 25812, 27246, 29412, 30831, 36328, 40869, 41108, 44118, 51624, 54492, 58824, 61662, 81738, 82216, 88236, 92493, 108984, 122607, 123324, 163476, 176472, 184986, 195263, 245214, 246648, 277479, 326952, 369972, 390526, 490428, 554958, 585789, 739944, 781052, 980856, 1109916, 1171578, 1562104, 1757367, 2219832, 2343156, 3514734, 4686312, 5272101, 7029468, 10544202, 14058936, 21088404, 42176808]

約数ペア:

[(1, 42176808), (2, 21088404), (3, 14058936), (4, 10544202), (6, 7029468), (8, 5272101), (9, 4686312), (12, 3514734), (18, 2343156), (19, 2219832), (24, 1757367), (27, 1562104), (36, 1171578), (38, 1109916), (43, 980856), (54, 781052), (57, 739944), (72, 585789), (76, 554958), (86, 490428), (108, 390526), (114, 369972), (129, 326952), (152, 277479), (171, 246648), (172, 245214), (216, 195263), (228, 184986), (239, 176472), (258, 163476), (342, 123324), (344, 122607), (387, 108984), (456, 92493), (478, 88236), (513, 82216), (516, 81738), (684, 61662), (717, 58824), (774, 54492), (817, 51624), (956, 44118), (1026, 41108), (1032, 40869), (1161, 36328), (1368, 30831), (1434, 29412), (1548, 27246), (1634, 25812), (1912, 22059), (2052, 20554), (2151, 19608), (2322, 18164), (2451, 17208), (2868, 14706), (3096, 13623), (3268, 12906), (4104, 10277), (4302, 9804), (4541, 9288), (4644, 9082), (4902, 8604), (5736, 7353), (6453, 6536)]