83678238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 226467840

約数和(自身を除く): 142789602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 54, 62, 63, 74, 93, 111, 126, 186, 189, 193, 217, 222, 259, 279, 333, 378, 386, 434, 518, 558, 579, 651, 666, 777, 837, 999, 1147, 1158, 1302, 1351, 1554, 1674, 1737, 1953, 1998, 2294, 2331, 2702, 3441, 3474, 3906, 4053, 4662, 5211, 5859, 5983, 6882, 6993, 7141, 8029, 8106, 10323, 10422, 11718, 11966, 12159, 13986, 14282, 16058, 17949, 20646, 21423, 24087, 24318, 30969, 35898, 36477, 41881, 42846, 48174, 49987, 53847, 61938, 64269, 72261, 72954, 83762, 99974, 107694, 125643, 128538, 144522, 149961, 161541, 192807, 216783, 221371, 251286, 299922, 323082, 376929, 385614, 433566, 442742, 449883, 664113, 753858, 899766, 1130787, 1328226, 1349649, 1549597, 1992339, 2261574, 2699298, 3099194, 3984678, 4648791, 5977017, 9297582, 11954034, 13946373, 27892746, 41839119, 83678238]

約数ペア:

[(1, 83678238), (2, 41839119), (3, 27892746), (6, 13946373), (7, 11954034), (9, 9297582), (14, 5977017), (18, 4648791), (21, 3984678), (27, 3099194), (31, 2699298), (37, 2261574), (42, 1992339), (54, 1549597), (62, 1349649), (63, 1328226), (74, 1130787), (93, 899766), (111, 753858), (126, 664113), (186, 449883), (189, 442742), (193, 433566), (217, 385614), (222, 376929), (259, 323082), (279, 299922), (333, 251286), (378, 221371), (386, 216783), (434, 192807), (518, 161541), (558, 149961), (579, 144522), (651, 128538), (666, 125643), (777, 107694), (837, 99974), (999, 83762), (1147, 72954), (1158, 72261), (1302, 64269), (1351, 61938), (1554, 53847), (1674, 49987), (1737, 48174), (1953, 42846), (1998, 41881), (2294, 36477), (2331, 35898), (2702, 30969), (3441, 24318), (3474, 24087), (3906, 21423), (4053, 20646), (4662, 17949), (5211, 16058), (5859, 14282), (5983, 13986), (6882, 12159), (6993, 11966), (7141, 11718), (8029, 10422), (8106, 10323)]