42945168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 140370480

約数和(自身を除く): 97425312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 456, 496, 532, 588, 589, 651, 744, 784, 798, 868, 912, 931, 961, 1064, 1176, 1178, 1302, 1488, 1519, 1596, 1736, 1767, 1862, 1922, 2128, 2352, 2356, 2604, 2793, 2883, 3038, 3192, 3472, 3534, 3724, 3844, 4123, 4557, 4712, 5208, 5586, 5766, 6076, 6384, 6727, 7068, 7448, 7688, 8246, 9114, 9424, 10416, 11172, 11532, 12152, 12369, 13454, 14136, 14896, 15376, 16492, 18228, 18259, 20181, 22344, 23064, 24304, 24738, 26908, 28272, 28861, 32984, 36456, 36518, 40362, 44688, 46128, 47089, 49476, 53816, 54777, 57722, 65968, 72912, 73036, 80724, 86583, 94178, 98952, 107632, 109554, 115444, 127813, 141267, 146072, 161448, 173166, 188356, 197904, 219108, 230888, 255626, 282534, 292144, 322896, 346332, 376712, 383439, 438216, 461776, 511252, 565068, 692664, 753424, 766878, 876432, 894691, 1022504, 1130136, 1385328, 1533756, 1789382, 2045008, 2260272, 2684073, 3067512, 3578764, 5368146, 6135024, 7157528, 10736292, 14315056, 21472584, 42945168]

約数ペア:

[(1, 42945168), (2, 21472584), (3, 14315056), (4, 10736292), (6, 7157528), (7, 6135024), (8, 5368146), (12, 3578764), (14, 3067512), (16, 2684073), (19, 2260272), (21, 2045008), (24, 1789382), (28, 1533756), (31, 1385328), (38, 1130136), (42, 1022504), (48, 894691), (49, 876432), (56, 766878), (57, 753424), (62, 692664), (76, 565068), (84, 511252), (93, 461776), (98, 438216), (112, 383439), (114, 376712), (124, 346332), (133, 322896), (147, 292144), (152, 282534), (168, 255626), (186, 230888), (196, 219108), (217, 197904), (228, 188356), (248, 173166), (266, 161448), (294, 146072), (304, 141267), (336, 127813), (372, 115444), (392, 109554), (399, 107632), (434, 98952), (456, 94178), (496, 86583), (532, 80724), (588, 73036), (589, 72912), (651, 65968), (744, 57722), (784, 54777), (798, 53816), (868, 49476), (912, 47089), (931, 46128), (961, 44688), (1064, 40362), (1176, 36518), (1178, 36456), (1302, 32984), (1488, 28861), (1519, 28272), (1596, 26908), (1736, 24738), (1767, 24304), (1862, 23064), (1922, 22344), (2128, 20181), (2352, 18259), (2356, 18228), (2604, 16492), (2793, 15376), (2883, 14896), (3038, 14136), (3192, 13454), (3472, 12369), (3534, 12152), (3724, 11532), (3844, 11172), (4123, 10416), (4557, 9424), (4712, 9114), (5208, 8246), (5586, 7688), (5766, 7448), (6076, 7068), (6384, 6727)]