78395364

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 222713568

約数和(自身を除く): 144318204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 204, 258, 306, 324, 331, 387, 459, 516, 612, 662, 731, 774, 918, 993, 1161, 1324, 1377, 1462, 1548, 1836, 1986, 2193, 2322, 2754, 2924, 2979, 3483, 3972, 4386, 4644, 5508, 5627, 5958, 6579, 6966, 8772, 8937, 11254, 11916, 13158, 13932, 14233, 16881, 17874, 19737, 22508, 26316, 26811, 28466, 33762, 35748, 39474, 42699, 50643, 53622, 56932, 59211, 67524, 78948, 85398, 101286, 107244, 118422, 128097, 151929, 170796, 202572, 236844, 241961, 256194, 303858, 384291, 455787, 483922, 512388, 607716, 725883, 768582, 911574, 967844, 1152873, 1451766, 1537164, 1823148, 2177649, 2305746, 2903532, 4355298, 4611492, 6532947, 8710596, 13065894, 19598841, 26131788, 39197682, 78395364]

約数ペア:

[(1, 78395364), (2, 39197682), (3, 26131788), (4, 19598841), (6, 13065894), (9, 8710596), (12, 6532947), (17, 4611492), (18, 4355298), (27, 2903532), (34, 2305746), (36, 2177649), (43, 1823148), (51, 1537164), (54, 1451766), (68, 1152873), (81, 967844), (86, 911574), (102, 768582), (108, 725883), (129, 607716), (153, 512388), (162, 483922), (172, 455787), (204, 384291), (258, 303858), (306, 256194), (324, 241961), (331, 236844), (387, 202572), (459, 170796), (516, 151929), (612, 128097), (662, 118422), (731, 107244), (774, 101286), (918, 85398), (993, 78948), (1161, 67524), (1324, 59211), (1377, 56932), (1462, 53622), (1548, 50643), (1836, 42699), (1986, 39474), (2193, 35748), (2322, 33762), (2754, 28466), (2924, 26811), (2979, 26316), (3483, 22508), (3972, 19737), (4386, 17874), (4644, 16881), (5508, 14233), (5627, 13932), (5958, 13158), (6579, 11916), (6966, 11254), (8772, 8937)]