31642848

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 99773856

約数和(自身を除く): 68131008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 281, 288, 306, 368, 391, 408, 414, 544, 552, 562, 612, 736, 782, 816, 828, 843, 1104, 1124, 1173, 1224, 1564, 1632, 1656, 1686, 2208, 2248, 2346, 2448, 2529, 3128, 3312, 3372, 3519, 4496, 4692, 4777, 4896, 5058, 6256, 6463, 6624, 6744, 7038, 8992, 9384, 9554, 10116, 12512, 12926, 13488, 14076, 14331, 18768, 19108, 19389, 20232, 25852, 26976, 28152, 28662, 37536, 38216, 38778, 40464, 42993, 51704, 56304, 57324, 58167, 76432, 77556, 80928, 85986, 103408, 109871, 112608, 114648, 116334, 152864, 155112, 171972, 206816, 219742, 229296, 232668, 310224, 329613, 343944, 439484, 458592, 465336, 620448, 659226, 687888, 878968, 930672, 988839, 1318452, 1375776, 1757936, 1861344, 1977678, 2636904, 3515872, 3955356, 5273808, 7910712, 10547616, 15821424, 31642848]

約数ペア:

[(1, 31642848), (2, 15821424), (3, 10547616), (4, 7910712), (6, 5273808), (8, 3955356), (9, 3515872), (12, 2636904), (16, 1977678), (17, 1861344), (18, 1757936), (23, 1375776), (24, 1318452), (32, 988839), (34, 930672), (36, 878968), (46, 687888), (48, 659226), (51, 620448), (68, 465336), (69, 458592), (72, 439484), (92, 343944), (96, 329613), (102, 310224), (136, 232668), (138, 229296), (144, 219742), (153, 206816), (184, 171972), (204, 155112), (207, 152864), (272, 116334), (276, 114648), (281, 112608), (288, 109871), (306, 103408), (368, 85986), (391, 80928), (408, 77556), (414, 76432), (544, 58167), (552, 57324), (562, 56304), (612, 51704), (736, 42993), (782, 40464), (816, 38778), (828, 38216), (843, 37536), (1104, 28662), (1124, 28152), (1173, 26976), (1224, 25852), (1564, 20232), (1632, 19389), (1656, 19108), (1686, 18768), (2208, 14331), (2248, 14076), (2346, 13488), (2448, 12926), (2529, 12512), (3128, 10116), (3312, 9554), (3372, 9384), (3519, 8992), (4496, 7038), (4692, 6744), (4777, 6624), (4896, 6463), (5058, 6256)]